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*All weights are approximate and do not include a bolt carrier group or charging handle. The weight of a BCG and charging handle is an approximate constant of 1 lb.
Product Code
Product Name
Weight (lbs)
BCM-URG-11 BFH BCM BFH11.5" Carbine Upper Receiver Group (NFA) 2.3
BCM-URG-11 BFH RISII BK BCM BFH 11.5" Upper Receiver Group w/ Daniel Defense (BLACK) RIS II Mk18 Handguard (NFA) 2.8
BCM-URG-11 RISII BK BCM Standard 11.5" Upper Receiver Group w/ Daniel Defense (BLACK) RISII Mk18 Handguard (NFA) 2.8
BCM-URG-11 SS410 BCM SS410 11.5" Upper Receiver Group 1/8 Twist (NFA) 2.6
BCM-URG-11-BFH-DDL7 BCMBFH11.5" Carbine Upper Receiver Group w/ Daniel Defense LITE Rail III(DDM4) 7" Handguard (NFA) 2.7
BCM-URG-11-BFH-DDLII-10 BCMBFH11.5" Carbine Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 10" Handguard (NFA) 2.7
BCM-URG-11-BFH-KMR-A-10 BCM BFH 11.5" Carbine Upper Receiver Group w/ BCM KMR-*ALPHA* 10" Handguard (NFA) 2.5
BCM-URG-11-BFH-KMR10 BCM BFH 11.5" Carbine Upper Receiver Group w/ BCM KMR 10" Handguard (NFA) 2.4
BCM-URG-11-BFH-KMR7 BCMBFH11.5" Carbine Upper Receiver Group w/ BCM KMR 7" Handguard (NFA) 2.6
BCM-URG-11-DDLII-10 BCM Standard 11.5" Upper Receiver Group with Daniel Defense LITE RAIL III(DDM4), 10" Handguard (NFA) 2.7
BCM-URG-11-DDLII-7 BCM Standard 11.5" Upper Receiver Group with Daniel Defense LITE RAIL III(DDM4), 7" Handguard (NFA) 2.7
BCM-URG-11-KMR-A-10 BCM Standard 11.5" Carbine Upper Receiver Group w/ BCM KMR-*ALPHA* 10" Handguard (NFA) 2.5
BCM-URG-11-KMR10 BCM Standard 11.5" Carbine Upper Receiver Group w/ BCM KMR 10" Handguard (NFA) 2.4
BCM-URG-11-KMR7 BCM Standard 11.5" Carbine Upper Receiver Group w/ BCM KMR 7" Handguard (NFA) 2.5
BCM-URG-11-LW-KMR7 BCM Standard 11.5" Carbine (LIGHT WEIGHT) Upper Receiver Group w/ KMR 7" Handguard (NFA) 2.5
BCM-URG-11ELW-KMR-A-10 BCM 11.5" Carbine (Enhanced Lightweight) Upper Receiver Group w/ BCM KMR-*ALPHA* 10" Handguard (NFA) 2.3
BCM-URG-11ELW-KMR10 BCM 11.5" Carbine (Enhanced Lightweight) Upper Receiver Group w/ BCM KMR 10" Handguard (NFA) 2.2
BCM-URG-11ELWF-KMR-A-10 BCM 11.5" Carbine (Enhanced Lightweight **FLUTED**) Upper Receiver Group w/ BCM KMR-*ALPHA* 10" Handguard (NFA) 2.2
BCM-URG-11ELWF-KMR10 BCM 11.5" Carbine (Enhanced Lightweight **FLUTED**) Upper Receiver Group w/ BCM KMR 10" Handguard (NFA) 2.1
BCM-URG-12-KMR-A-10 BCM Standard 12.5" Carbine Upper Receiver Group w/ BCM KMR-*ALPHA* 10" Handguard (NFA) 2.6
BCM-URG-12-KMR10 BCM Standard 12.5" Carbine Upper Receiver Group w/ BCM KMR 10" Handguard (NFA) 2.5
BCM-URG-12-KMR7 BCM Standard 12.5" Carbine Upper Receiver Group w/ BCM KMR 7" Handguard (NFA) 2.9
BCM-URG-12K DDL9 BCM Standard 12.5" Upper Receiver Group with Daniel Defense Lite III(DDM4) 9" Handguard (Kino) (NFA) 3.2
BCM-URG-18 SS410 VTRX13 BCM SS410 18" Rifle Length Upper Receiver Group w/ VTAC ALPHA 13" Handguard 1/8 Twist 4.3
BCM-URG-18-SS410-KMR-A-13 BCM SS410 18" Rifle Upper Receiver Group w/ BCM KMR-*ALPHA* 13" Handguard 1/8 Twist 3.9
BCM-URG-18-SS410-KMR-A-15 BCM SS410 18" Rifle Upper Receiver Group w/ BCM KMR-*ALPHA* 15" Handguard 1/8 Twist 3.9
BCM-URG-18-SS410-KMR13 BCM SS410 18" Rifle Upper Receiver Group w/ BCM KMR 13" Handguard 1/8 Twist 3.8
BCM-URG-18-SS410-KMR15 BCM SS410 18" Rifle Upper Receiver Group w/ BCM KMR 15" Handguard 1/8 Twist 3.8
BCM-URG-18-SS410-MISSK-15 BCM SS410 18" Rifle Length Upper Receiver Group w/ Midwest Industries SSK-15" Handguard 1/8 Twist 4.1
BCM-URG-18-SS410-SDMR13 BCM SS410 18" Rifle Length Upper Receiver Group w/ Troy SDMR13" Handguard 1/8 Twist 4
BCM-URG-C8-SFW-16 BCM Standard 16" C8 SFW (Special Forces Weapon) Upper Receiver Group 3.5
BCM-URG-Car-11LW BCM Standard 11.5" Carbine (LIGHT WEIGHT) Upper Receiver Group (NFA) 2.2
BCM-URG-GOV-20 BCM Standard 20"Government Profile Upper Receiver Group 3
BCM-URG-M4-11 BCM Standard 11.5" Carbine Upper Receiver Group (NFA) 2.4
BCM-URG-M4-12 BCM Standard 12.5" Carbine Upper Receiver Group (NFA) 2.5
BCM-URG-M4-12 KD BCM Standard 12.5" Carbine Upper Receiver Group (NFA) (Kino Configuration) 2.6
BCM-URG-M4-12-KD-KMR9 BCM Standard 12.5" Carbine Upper Receiver Group (NFA) (Kino Configuration) KMR 9 3.9
BCM-URG-M4-14 BCM Standard 14.5" M4 Carbine Upper Receiver Group 2.7
BCM-URG-M4-14-DD-LITEII-7 BCM Standard 14.5" M4 Carbine Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 7" Handguard 3.1
BCM-URG-M4-14-KMR7 BCM Standard 14.5" M4 Carbine Upper Receiver Group w/ BCM KMR 7" Handguard 3.2
BCM-URG-M4-14SOCOM BCM Standard 14.5" M4 (SOCOM) Upper Receiver Group 3
BCM-URG-M4-14SOCOM-KMR7 BCM Standard 14.5" M4 (SOCOM) Upper Receiver Group w/ BCM KMR 7" Handguard 3.3
BCM-URG-M4-16 BCM Standard 16" M4 Carbine Upper Receiver Group 2.9
BCM-URG-M4-16 DDL7 BCM Standard 16" M4 Upper Receiver Group w/ Daniel Defense LITE III(DDM4) 7" Handguard 3.2
BCM-URG-M4-16-C4-7 BCM Standard 16" M4 Upper Receiver Group w/ Centurion C4 7" Carbine Handguard 3.4
BCM-URG-M4-16-KMR7 BCM Standard 16" M4 Upper Receiver Group w/ BCM KMR 7" Handguard 3
BCM-URG-M4-16SOCOM BCM Standard 16" M4 (SOCOM) Upper Receiver Group 3
BCM-URG-M4-16SOCOM-KMR7 BCM Standard 16" M4 (SOCOM) Upper Receiver Group w/ BCM KMR 7" Handguard 3.4
BCM-URG-MID-14 BCM Standard 14.5" Mid Length Upper Receiver Group 2.7
BCM-URG-MID-14 MIT12 BCM Standard 14.5" Mid Length Upper Receiver Group w/ Midwest Industries T12G2 12" Handguard 3.2
BCM-URG-MID-14 VTACTRX11 BCM Standard 14.5" Mid Length Upper Receiver Group w/ VTAC ALPHA 11" Handguard 3.3
BCM-URG-MID-14-BFH BCM BFH 14.5" Mid Length Upper Receiver Group 2.7
BCM-URG-MID-14-C4-12 BCM Standard 14.5" Mid Length Upper Receiver Group w/ Centurion Arms C4 12" Handguard 3.3
BCM-URG-MID-14-DDL12 BCM Standard 14.5" Mid Length Upper Receiver Group w/ Daniel Defense LITE III(DDM4) 12" Handguard 3.2
BCM-URG-MID-14-DDLII-9 BCM Standard 14.5" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 9" Handguard 3.2
BCM-URG-MID-14-KMR-A-10 BCM Standard 14.5" Mid Length Upper Receiver Group w/ BCM KMR- *ALPHA* 10" Handguard 2.8
BCM-URG-MID-14-KMR-A-13 BCM Standard 14.5" Mid Length Upper Receiver Group w/ BCM KMR- *ALPHA* 13" Handguard 2.9
BCM-URG-MID-14-KMR-A-9 BCM Standard 14.5" Mid Length Upper Receiver Group w/ BCM KMR- *ALPHA* 9" Handguard 2.9
BCM-URG-MID-14-KMR10 BCM Standard 14.5" Mid Length Upper Receiver Group w/ BCM KMR 10" Handguard 2.7
BCM-URG-MID-14-KMR13 BCM Standard 14.5" Mid Length Upper Receiver Group w/ BCM KMR 13" Handguard 2.8
BCM-URG-MID-14-KMR9 BCM Standard 14.5" Mid Length Upper Receiver Group w/ BCM KMR 9" Handguard 2.8
BCM-URG-MID-14-MI-SSK12 BCM Standard 14.5" Mid Length Upper Receiver Group w/ MI (KeyMod) SSK-12 Handguard 2.9
BCM-URG-MID-14-SLIM-12 BCM Standard 14.5" Mid Length Upper Receiver Group w/ Daniel Defense SLiM RAIL,12" Handguard-BLACK 3
BCM-URG-MID-14BFH VTACTRX11 BCM BFH 14.5" Mid Length Upper Receiver Group w/ VTAC ALPHA 11" Handguard 3.3
BCM-URG-MID-14BFH-C4-12 BCM BFH 14.5" Mid Length Upper Receiver Group w/ Centurion Arms C4 12" Handguard 3.3
BCM-URG-MID-14BFH-DDLII-12 BCM BFH 14.5" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard-BLACK 3.2
BCM-URG-MID-14BFH-DDLII-9 BCM BFH 14.5" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 9" Handguard-BLACK 3.2
BCM-URG-MID-14BFH-ELW-KMR-A-13 BCM BFH 14.5" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR-*ALPHA* 13" Handguard 2.7
BCM-URG-MID-14BFH-ELW-KMR13 BCM BFH 14.5" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR 13" Handguard 2.6
BCM-URG-MID-14BFH-KMR-A-10 BCM BFH 14.5" Mid Length Upper Receiver Group w/ BCM KMR-*ALPHA* 10" Handguard 2.8
BCM-URG-MID-14BFH-KMR-A-13 BCM BFH 14.5" Mid Length Upper Receiver Group w/ BCM KMR-*ALPHA* 13" Handguard 2.9
BCM-URG-MID-14BFH-KMR-A-9 BCM BFH 14.5" Mid Length Upper Receiver Group w/ BCM KMR-*ALPHA* 9" Handguard 2.9
BCM-URG-MID-14BFH-KMR10 BCM BFH 14.5" Mid Length Upper Receiver Group w/ BCM KMR 10" Handguard 2.7
BCM-URG-MID-14BFH-KMR13 BCM BFH 14.5" Mid Length Upper Receiver Group w/ BCM KMR 13" Handguard 2.8
BCM-URG-MID-14BFH-KMR9 BCM BFH 14.5" Mid Length Upper Receiver Group w/ BCM KMR 9" Handguard 2.8
BCM-URG-MID-14BFH-LW-SSK12G2- BCM BFH 14.5" Mid Length (Light Weight) Upper Receiver Group w/ MI (KeyMod) SSK-12 Handguard 2.8
BCM-URG-MID-14BFH-SLIM-12 BCM BFH 14.5" Mid Length Upper Receiver Group w/ Daniel Defense SLiM RAIL,12" Handguard-BLACK 3
BCM-URG-MID-14BFH-SSK12G2- BCM BFH 14.5" Mid Length Upper Receiver Group w/ MI (KeyMod) SSK-12 Handguard 2.9
BCM-URG-MID-14ELW-KMR-A-10 BCM Standard 14.5" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR- *ALPHA* 10" Handguard 2.6
BCM-URG-MID-14ELW-KMR-A-13 BCM Standard 14.5" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR- *ALPHA* 13" Handguard 2.7
BCM-URG-MID-14ELW-KMR10 BCM Standard 14.5" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR 10" Handguard 2.5
BCM-URG-MID-14ELW-KMR13 BCM Standard 14.5" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR 13" Handguard 2.6
BCM-URG-MID-14ELWF-KMR-A-10 BCM Standard 14.5" Mid Length (ENHANCED Light Weight-*FLUTED*) Upper Receiver Group w/ BCM KMR- *ALPHA* 10" Handguard 2.5
BCM-URG-MID-14ELWF-KMR10 BCM Standard 14.5" Mid Length (ENHANCED Light Weight-*FLUTED*) Upper Receiver Group w/ BCM KMR 10" Handguard 2.4
BCM-URG-MID-14ELWF-KMR13 BCM Standard 14.5" Mid Length (ENHANCED Light Weight-*FLUTED*) Upper Receiver Group w/ BCM KMR 13" Handguard 2.5
BCM-URG-MID-14EMWF-KMR-A-13 BCM Standard 14.5" Mid Length (Enhanced MEDIUM Weight-*FLUTED*) Upper Receiver Group w/ BCM KMR- *ALPHA* 13" Handguard 2.9
BCM-URG-MID-14EMWF-KMR13 BCM Standard 14.5" Mid Length (Enhanced MEDIUM Weight-*FLUTED*) Upper Receiver Group w/ BCM KMR 13" Handguard 2.8
BCM-URG-MID-14LW BCM Standard 14.5" Mid Length (LIGHT WEIGHT) Upper Receiver Group 2.5
BCM-URG-MID-14LW-BFH BCM BFH 14.5" Mid Length (LIGHT WEIGHT) Upper Receiver Group 2.5
BCM-URG-MID-14LW-BFH-C4-12 BCM BFH 14.5" Mid Length (LIGHT WEIGHT) Upper Receiver Group w/ Centurion Arms C4 12" Handguard 3.1
BCM-URG-MID-14LW-C4-12 BCM Standard 14.5" Mid Length (LIGHT WEIGHT) Upper Receiver Group w/ Centurion Arms C4 12" Handguard 3.1
BCM-URG-MID-14LW-KMR-A-9 BCM Standard 14.5" Mid Length (Light Weight) Upper Receiver Group w/ BCM KMR- *ALPHA* 9" Handguard 2.8
BCM-URG-MID-14LW-KMR9 BCM Standard 14.5" Mid Length (Light Weight) Upper Receiver Group w/ BCM KMR 9" Handguard 2.7
BCM-URG-MID-14LW-MI-SSK12 BCM Standard 14.5" Mid Length (LIGHT WEIGHT) Upper Receiver Group w/ MI (KeyMod) SSK-12 Handguard 2.8
BCM-URG-MID-14LW-SDMR13 BCM Standard 14.5" Mid Length (Light Weight) Upper Receiver Group w/ Troy SDMR 13" Handguard 3
BCM-URG-MID-16 BCM Standard 16" Mid Length Upper Receiver Group 2.8
BCM-URG-MID-16 BFH BCM BFH 16" Mid Length Upper Receiver Group 2.8
BCM-URG-MID-16 BFH VTRX13 BCM BFH 16" Mid Length Upper Receiver Group w/ VTAC ALPHA 13" Handguard 3.5
BCM-URG-MID-16 PRI12BK BCM Standard 16" Mid Length Upper Receiver Group w/ PRI 12" BLACK Handguard 3.5
BCM-URG-MID-16 PRI12FDE BCM Standard 16" Mid Length Upper Receiver Group w/ PRI 12" FLAT DARK EARTH Handguard 3.5
BCM-URG-MID-16-BFH-C4-12 BCM BFH 16" Mid Length Upper Receiver Group w/ Centurion Arms C4 12" Handguard 3.4
BCM-URG-MID-16-BFH-C4-9 BCM BFH 16" Mid Length Upper Receiver Group w/ Centurion C4 9" Handguard 3.4
BCM-URG-MID-16-BFH-DDLII-12 BCM BFH 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard 3.5
BCM-URG-MID-16-BFH-DDLII-15 BCM BFH 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 15" Handguard 3.4
BCM-URG-MID-16-BFH-DDLII-9 BCM BFH 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 9" Handguard 3.5
BCM-URG-MID-16-BFH-ELW-KMR-A13 BCM BFH 16" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR-*ALPHA* 13" Handguard 2.8
BCM-URG-MID-16-BFH-ELW-KMR-A15 BCM BFH 16" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR-*ALPHA* 15" Handguard 2.8
BCM-URG-MID-16-BFH-ELW-KMR13 BCM BFH 16" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR 13" Handguard 2.6
BCM-URG-MID-16-BFH-ELW-KMR15 BCM BFH 16" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR 15" Handguard 2.6
BCM-URG-MID-16-BFH-KMR-A-13 BCM BFH 16" Mid Length Upper Receiver Group w/ BCM KMR-*ALPHA* 13" Handguard 3
BCM-URG-MID-16-BFH-KMR-A-15 BCM BFH 16" Mid Length Upper Receiver Group w/ BCM KMR-*ALPHA* 15" Handguard 3.2
BCM-URG-MID-16-BFH-KMR-A-9 BCM BFH 16" Mid Length Upper Receiver Group w/ BCM KMR-*ALPHA* 9" Handguard 3.2
BCM-URG-MID-16-BFH-KMR13 BCM BFH 16" Mid Length Upper Receiver Group w/ BCM KMR 13" Handguard 3
BCM-URG-MID-16-BFH-KMR15 BCM BFH 16" Mid Length Upper Receiver Group w/ BCM KMR 15" Handguard 3
BCM-URG-MID-16-BFH-KMR9 BCM BFH 16" Mid Length Upper Receiver Group w/ BCM KMR 9" Handguard 3.1
BCM-URG-MID-16-BFH-SDMR13 BCM BFH 16" Mid Length Upper Receiver Group w/ Troy SDMR13" Handguard 3.2
BCM-URG-MID-16-BFH-SLIM-12 BCM BFH 16" Mid Length Upper Receiver Group w/ Daniel Defense SLiM Rail, 12" Handguard 3.4
BCM-URG-MID-16-BFH-SLIM-15 BCM BFH 16" Mid Length Upper Receiver Group w/ Daniel Defense SLiM Rail, 15" Handguard 3.2
BCM-URG-MID-16-BFH-T12G2 BCM BFH 16" Mid Length Upper Receiver Group w/ Midwest Industries T12G2 12" Handguard 3.3
BCM-URG-MID-16-C4-12 BCM Standard 16" Mid Length Upper Receiver Group w/ Centurion Arms C4 12" Handguard 3.5
BCM-URG-MID-16-C4-12-COS BCM Standard 16" Mid Length Upper Receiver Group w/ Centurion Arms C4 12" Handguard (COSMETIC BLEM) 3.5
BCM-URG-MID-16-C4-9 BCM Standard 16" Mid Length Upper Receiver Group w/ Centurion C4 9" Handguard 3.4
BCM-URG-MID-16-DDLII-12 BCM Standard 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard 3.5
BCM-URG-MID-16-DDLII-9 BCM Standard 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 9" Handguard 3.4
BCM-URG-MID-16-DDM4-15 BCM Standard 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 15" Handguard 3.5
BCM-URG-MID-16-KMR-A-13 BCM Standard 16" Mid Length Upper Receiver Group w/ BCM KMR- *ALPHA* 13" Handguard 3
BCM-URG-MID-16-KMR-A-15 BCM Standard 16" Mid Length Upper Receiver Group w/ BCM KMR- *ALPHA* 15" Handguard 3.2
BCM-URG-MID-16-KMR-A-9 BCM Standard 16" Mid Length Upper Receiver Group w/ BCM KMR- *ALPHA* 9" Handguard 3.2
BCM-URG-MID-16-KMR13 BCM Standard 16" Mid Length Upper Receiver Group w/ BCM KMR 13" Handguard 3
BCM-URG-MID-16-KMR15 BCM Standard 16" Mid Length Upper Receiver Group w/ BCM KMR 15" Handguard 3
BCM-URG-MID-16-KMR9 BCM Standard 16" Mid Length Upper Receiver Group w/ BCM KMR 9" Handguard 3.2
BCM-URG-MID-16-MI-SSKG212 BCM Standard 16" Mid Length Upper Receiver Group w/ MI (KeyMod) SSK-12 Handguard 3
BCM-URG-MID-16-MI-T12G2 BCM Standard 16" Mid Length Upper Receiver Group w/ Midwest Industries T12G2 Handguard 3.4
BCM-URG-MID-16-SDMR13 BCM Standard 16" Mid Length Upper Receiver Group w/ Troy SDMR 13" Handguard 3.4
BCM-URG-MID-16-SLIM-12 BCM Standard 16" Mid Length Upper Receiver Group w/ Daniel Defense SLiM Rail, 12" Handguard 3.5
BCM-URG-MID-16-SLIM-15 BCM Standard 16" Mid Length Upper Receiver Group w/ Daniel Defense SLiM Rail, 15" Handguard 3.2
BCM-URG-MID-16-VTRX13 BCM Standard 16" Mid Length Upper Receiver Group w/ VTAC ALPHA 13" Handguard 3.5
BCM-URG-MID-16ELW-KMR-A-13 BCM Standard 16" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR- *ALPHA* 13" Handguard 2.7
BCM-URG-MID-16ELW-KMR-A-15 BCM Standard 16" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR-*ALPHA* 15" Handguard 2.7
BCM-URG-MID-16ELW-KMR13 BCM Standard 16" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR 13" Handguard 2.7
BCM-URG-MID-16ELW-KMR15 BCM Standard 16" Mid Length (ENHANCED Light Weight) Upper Receiver Group w/ BCM KMR 15" Handguard 2.7
BCM-URG-MID-16ELWF-KMR-A-13 BCM Standard 16" Mid Length (ENHANCED Light Weight-*FLUTED*) Upper Receiver Group w/ BCM KMR-*ALPHA* 13" Handguard 2.8
BCM-URG-MID-16ELWF-KMR-A-15 BCM Standard 16" Mid Length (ENHANCED Light Weight-*FLUTED*) Upper Receiver Group w/ BCM KMR- *ALPHA* 15" Handguard 2.8
BCM-URG-MID-16ELWF-KMR13 BCM Standard 16" Mid Length (ENHANCED Light Weight-*FLUTED*) Upper Receiver Group w/ BCM KMR 13" Handguard 2.7
BCM-URG-MID-16ELWF-KMR15 BCM Standard 16" Mid Length (ENHANCED Light Weight-*FLUTED*) Upper Receiver Group w/ BCM KMR 15" Handguard 2.7
BCM-URG-MID-16LW BCM Standard 16" Mid Length (LIGHT WEIGHT) Upper Receiver Group (.625FSB) 2.5
BCM-URG-MID-16LW BFH BCM BFH 16" Mid Length (LIGHT WEIGHT) Upper Receiver Group (.625FSB) 2.7
BCM-URG-MID-16LW BFH VTRX11 BCM BFH 16" Mid Length (LIGHT WEIGHT) Upper Receiver Group w/ VTAC ALPHA 11" Handguard 3.1
BCM-URG-MID-16LW VTRX11 BCM Standard 16" Mid Length (LIGHT WEIGHT) Upper Receiver Group w/ VTAC ALPHA 11" Handguard 3.1
BCM-URG-MID-16LW-BFH-DDLII-12 BCM BFH 16" Mid Length (LIGHT WEIGHT) Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard 3.2
BCM-URG-MID-16LW-BFH-DDLII-9 BCM BFH 16" Mid Length (LIGHT WEIGHT) Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 9" Handguard 3.8
BCM-URG-MID-16LW-BFH-KMR-A-9 BCM BFH 16" Mid Length (Light Weight) Upper Receiver Group w/ BCM KMR-*ALPHA* 9" Handguard 2.9
BCM-URG-MID-16LW-BFH-KMR9 BCM BFH 16" Mid Length (Light Weight) Upper Receiver Group w/ BCM KMR 9" Handguard 2.8
BCM-URG-MID-16LW-BFH-SSK12G2 BCM BFH 16" Mid Length (Light Weight) Upper Receiver Group w/ MI (KeyMod) SSK-12 Handguard 3.1
BCM-URG-MID-16LW-C4-12 BCM Standard 16" Mid Length (Light Weight) Upper Receiver Group w/ Centurion Arms C4 12" Handguard 3.2
BCM-URG-MID-16LW-DDLII-12 BCM Standard 16" Mid Length (LIGHT WEIGHT) Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard 3.1
BCM-URG-MID-16LW-DDLII-9 BCM Standard 16" Mid Length (LIGHT WEIGHT) Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 9" Handguard 3.8
BCM-URG-MID-16LW-KMR-A-9 BCM Standard 16" Mid Length (Light Weight) Upper Receiver Group w/ BCM KMR- *ALPHA* 9" Handguard 2.9
BCM-URG-MID-16LW-KMR9 BCM Standard 16" Mid Length (Light Weight) Upper Receiver Group w/ BCM KMR 9" Handguard 2.8
BCM-URG-MID-16LW-MI-SSKG212 BCM Standard 16" Mid Length (Light Weight) Upper Receiver Group w/ MI (KeyMod) SSK-12 Handguard 3.1
BCM-URG-MID16 SS410 BCM SS410 16" Mid Length Upper Receiver Group 1/8 Twist 3
BCM-URG-MID16 SS410 IB BK BCM SS410 16" Mid Length Upper Receiver Group 1/8 Twist (Ionbond BLACK) 3
BCM-URG-MID16 SS410 PRI12Nat BCM SS410 16" Mid Length Upper Receiver Group w/ PRI 12" NATURAL Handguard 1/8 Twist 3.8
BCM-URG-MID16-SS410-C4-12 BCM SS410 16" Mid Length Upper Receiver Group w/ Centurion C4 12" Handguard 1/8 Twist 3.8
BCM-URG-MID16-SS410-DDLII-12 BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard 1/8 Twist 3.3
BCM-URG-MID16-SS410-DDLII-9 BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense Lite Rail III(DDM4) 9" Handguard 1/8 Twist 3.8
BCM-URG-MID16-SS410-DDM4-15 BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 15" Handguard 1/8 Twist 3.8
BCM-URG-MID16-SS410-KMR-A-13 BCM SS410 16" Mid Length Upper Receiver Group w/ BCM KMR- *ALPHA* 13" Handguard 1/8 Twist 2.4
BCM-URG-MID16-SS410-KMR-A-15 BCM SS410 16" Mid Length Upper Receiver Group w/ BCM KMR- *ALPHA* 15" Handguard 1/8 Twist 3.4
BCM-URG-MID16-SS410-KMR13 BCM SS410 16" Mid Length Upper Receiver Group w/ BCM KMR 13" Handguard 1/8 Twist 3.2
BCM-URG-MID16-SS410-KMR15 BCM SS410 16" Mid Length Upper Receiver Group w/ BCM KMR 15" Handguard 1/8 Twist 3.3
BCM-URG-MID16-SS410-KMR9 BCM SS410™ 16" Mid Length Upper Receiver Group w/BCM KMR 9" Handguard 1/8 Twist 3.4
BCM-URG-MID16-SS410-PRI12-IBBK BCM SS410 16" Mid Length Upper Receiver Group w/ PRI 12" BLACK Handguard 1/8 Twist (Ionbond BLACK) 3.8
BCM-URG-MID16-SS410-PRI12black BCM SS410 16" Mid Length Upper Receiver Group w/ PRI 12" BLACK Handguard 1/8 Twist 3.8
BCM-URG-MID16-SS410-SDMR13 BCM SS410 16" Mid Length Upper Receiver Group w/ Troy SDMR13" Handguard 1/8 Twist 3.5
BCM-URG-MID16-SS410-SLIM-12 BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense SLiM Rail, 12" Handguard 1/8 Twist 3.4
BCM-URG-MID16-SS410-SLIM-15 BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense SLiM Rail, 15" Handguard 1/8 Twist 3.5
BCM-URG-MID16-SS410-VTAC13 BCM SS410 16" Mid Length Upper Receiver Group w/ VTAC Alpha 13" Handguard 1/8 Twist 3.8
BCM-URG-MID16SS410-DDLII-12IBB BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 12" Handguard 1/8 Twist (Ionbond BLACK) 3.3
BCM-URG-MID16SS410-DDLII-9-IBB BCM SS410 16" Mid Length Upper Receiver Group w/ Daniel Defense LITE RAIL III(DDM4), 9" Handguard 1/8 Twist (Ionbond BLACK) 3.8
BCM-URG-MIDLW-16-BFH-C4-12 BCM BFH 16" Mid Length (Light Weight) Upper Receiver Group w/ Centurion Arms C4 12" Handguard 3.2
BCM-URG-Mk12-0 PRI Black BCM Mk 12 Mod 0-Bravo (PRI Black) 5.2
BCM-URG-Mk12-0 PRI FDE BCM Mk 12 Mod 0-Bravo (PRI FDE) 5.2
BCM-URG-Mk12-0-PRI-Nat BCM Mk 12 Mod 0-Bravo (PRI Natural) 5.2
BCM-URG-Mk12-1 RAS BCM Mk 12 Mod 1R-Bravo (KAC/RAS) 5.2
BCM-URG-Mk12-3 DD12 BCM Mk 12 Mod 3-Bravo (DD12) 4.8
BCM-URG-Mk12-3X DD14 BCM Mk 12 Mod 3X-Bravo (DD15) 5.1
BCM-URG-Mk12-4-KMR13 BCM Mk 12 Mod 4-Bravo (KMR13) 3.8
BCM-URG-Mk12-4X-KMR15 BCM Mk 12 Mod 4X-Bravo (KMR15) 4.7
BCM-URG-SS410-16MID-KMR13-IB BCM SS410 16" Mid Length Upper Receiver Group w/ KMR 13" Handguard 1/8 Twist (Ionbond BLACK) 3.2
BCM-URG-SS410-16MID-KMR15-IB BCM SS410 16" Mid Length Upper Receiver Group w/ KMR 15" Handguard 1/8 Twist (Ionbond BLACK) 3.4
BCM-URG-SS410-16MID-MI-SSK12 BCM SS410 16" Mid Length Upper Receiver Group w/ MI-SSK 12" Handguard 1/8 Twist 3.2
BCM-URG-SS410-20-KMR-A-15-IB BCM SS410 20" Upper Receiver Group w/ BCM KMR- *ALPHA* 15" Handguard (Ionbond BLACK) 4.5
BCM-URG-SS410-20SAMR-KMR-A-15 BCM SS410 20" Upper Receiver Group w/ BCM KMR- *ALPHA* 15" Handguard 4.5
BCM-URG-SS410-20SAMR-KMR15 BCM SS410 20" Upper Receiver Group w/ BCM KMR 15" Handguard 4.5
BCM-URG-SS410-20SAMR-KMR15-IB BCM SS410 20" Upper Receiver Group w/ BCM KMR 15" Handguard (Ionbond BLACK) 4.5
BCM-URG-Std-20-KMR-A-13 BCM Standard 20" Upper Receiver Group w/ BCM KMR- *ALPHA* 13" Handguard 3.4
BCM-URG-Std-20-KMR-A-15 BCM Standard 20" Upper Receiver Group w/ BCM KMR- *ALPHA* 15" Handguard 3.5
BCM-URG-Std-20-KMR13 BCM Standard 20" Upper Receiver Group w/ BCM KMR 13" Handguard 3.4
BCM-URG-Std-20-KMR15 BCM Standard 20" Upper Receiver Group w/ BCM KMR 15" Handguard 3.4
BCM-URG-Std-20-MI-SSK15 BCM Standard 20" Upper Receiver Group w/ Midwest Industries SSK-15" Handguard 3.5