Upper Parts

Battle Arms Development Mil-Spec Carbine Buffer 3.0oz Mil-Spec Buffer for use in AR15/M16 carbines with a collapsible stock Perfect for your build or direct replacement for worn out parts Carbine weight, 3oz

Battle Arms Development Thumper Compensator .308/7.62 - Black 17-4 Stainless Steel 30CAL (7.62/308), 5/8x24 Threaded, 2.2oz Does not include a crush washer Black Nitrite Finish

Battle Arms RACK AR-15 Charging Handle - Black Precise Manufacturing Long Term Reliability Durable Construction

Battle Arms Sabertube QD Lightweight Stock Kit - Black Mil-Spec carbine buffer and buffer spring compatible QD sling attachment point Made in the USA

BATTLEARMS 3 Piece Enhanced Lower Parts Kit Enhanced Bolt Catch (BAD-EBC-IC), which is a cost-friendly alternative, without sacrificing the quality for your AR build! The AR-15 Cast Enhanced Bolt Catch is 8620 heat treated cast steel with a manganese...

Black Rain Ordnance .750 Adjustable Gas Block .750" Adjustable Low Profile

Black Rain Ordnance 3.5 Pound Pull Trigger 3.5Lb Trigger Pull Drop-in Single Stage

BLACKHAWK SPORTSTER PIVOT BIPOD Easily attaches to sling swivel Compact and lightweight design Rapid adjust pivot lever Spring return telescoping legs Unshakable prone and bench shooting

BLEM GRID DEFENSE BILLET AR-10 STRIPPED UPPER RECEIVER - BLACK  High Profile DPMS Pattern 6061 Billet Aluminum Anodized Black Finish Made in the USA Uppers have cosmetic imperfections only. These parts are fully functional. This item is...

Blem AR-15 80% Fire/Safe Lower Receiver With Mil-Spec Upper Receiver - FDE Anodize AR-15 80% Fire/Safe Lower Receiver Machined from 7075-T6 Aluminum Forging FDE Hard Coat Anodize Flared and broached magazine well Rear upper lug pocket cut...

Blem Nickel Teflon Complete Upper Receiver Forged & machined by Cerro Forge (Key Hole) Machined From mil-spec 7075 T6 forging M4 feed ramps Proprietary electroless nickel teflon finish 100% increase in corrosion resistance compared to...

BLEMISHED ALWAYS ARMED 12" KEYMOD HAND RAIL - BLACK 12" Free Float Hand Guard Cosmetic Defects Only, Minor Scratches and Color Imperfections Hard Coat Black Anodized Finish Keymod Slots Ready For Use With Attachments

BLEM STRIPPED UPPER RECEIVER - BLACK Forged 7075 T6 Aluminum Anodized Black Finish M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Ready  

BLEMISHED STRIPPED UPPER RECEIVER - BLUE TITANIUM Forged 7075 T6 Aluminum Blue Titanium Cerakote M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Ready

BLEMISHED STRIPPED UPPER RECEIVER - FLAT DARK EARTH UPPER Forged 7075 T6 Aluminum Flat Dark Earth Cerakote M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Ready

BLEMISHED OD GREEN STRIPPED UPPER RECEIVER Forged 7075 T6 Aluminum OD Green Cerakote M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Ready

BLEMISHED STRIPPED UPPER RECEIVER - RAW Forged 7075 T6 Aluminum Anodized Black Finish M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Ready Cosmetic Defects Only Minor Machining Marks  

BLEMISHED STRIPPED UPPER RECEIVER - TUNGSTEN GREY Forged 7075 T6 Aluminum Tungsten Grey M4 Feed Ramps Shell Deflector Forward Assist & Dust Cover Ready

Bravo Company 3" Aluminum Picatinny M-LOK Section - Black Rail section is made of hard anodized aircraft aluminum alloy Made to the MIL-STD 1913 Picatinny Arsenal specifications Features a snag resistant design, while retaining Mil-Standards M-Lok...

Bravo Company Compensator MOD1 1/2x28 Flash Hider - Black Stainless Steel construction Predrilled for permanent installation Includes a Crush Washer Threaded 1/2 x 28 for 5.56mm AR15 platforms