Upper Receivers & Conversion Kits

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Displaying 51 to 75 (of 129 products) Hide Out of Stock Items

Product Image	Item Name-	Price
	CMMG UPPER RECVR 556NATO CMMG Upper Receiver, 556NATO, Fits AR, Flat Top Sights, Forward Assist and Ejection Door Installed, Black Finish 55BA22C Product...	$109.95 $95.02 Save: 14% off ... more info To be notified when this product is back in stock please click here.
	CMMG UPPER RESOLUTE 100 22LR 17" CMMG Resolute 100 Complete Upper, 22 LR, 17" Barrel, Threaded 1/2-28, 1:16 Twist, M-LOK Free Float Handguard, Complete With BCG, Black Finish, Fits...	$574.95 $486.98 Save: 15% off ... more info To be notified when this product is back in stock please click here.
	CMMG UPPER RESOLUTE 100 300BLK 16.1" CMMG Resolute 100 Complete Upper, 300 Blackout, 16.1" Barrel, Threaded 5/8-24, 1:7 Twist, M-LOK Free Float Handguard, Complete With BCG, Black...	$674.95 $571.68 Save: 15% off ... more info To be notified when this product is back in stock please click here.
	CMMG UPPR KIT RESOLTE 300 22LR 3-25 CMMG Resolute 300 Upper, 22LR, 16" Barrel, Black, 3 Magazines, 25Rd 22F83E3 Product Specifications: UPC: 810046230053...	$719.95 $609.80 Save: 15% off ... more info To be notified when this product is back in stock please click here.
	CMMG UPPR KIT RESOLUTE 300 5.7 3-40 CMMG Resolute 300 Upper, 5.7X28MM, 16" Barrel, Black, 3 Magazines, 40Rd 54F3F99 Product Specifications: UPC: 816422029907...	$999.95 $846.96 Save: 15% off ... more info To be notified when this product is back in stock please click here.
	CMMG UPPR KIT RESOLUTE 300 9MM 3-30 CMMG Resolute 300 Upper, 9MM, 16" Barrel, Black, 3 Magazines, 30Rd 94FE65E Product Specifications: UPC: 816422029969...	$1,029.95 $872.37 Save: 15% off ... more info To be notified when this product is back in stock please click here.
	CMMG UPPR RESOLUTE 100 350LEG 16.1" CMMG Resolute 100 Complete Upper, 350 Legend, 16.1" Barrel, Threaded 1/2-28, 1:16 Twist, M-LOK Free Float Handguard, Complete With BCG, Black Finish,...	$674.95 $571.68 Save: 15% off ... more info To be notified when this product is back in stock please click here.
	CMMG UPPR RESOLUTE 100 5.7 16.1" B CMMG Mk57 Resolute 100, Complete Upper, 5.7X28MM, 16.1" Barrel, Black Finish, Fits AR Rifles 57B3FA4 Product Specifications: UPC: 816422029662...	$824.95 $698.73 Save: 15% off ... more info To be notified when this product is back in stock please click here.
	CMMG UPPR RESOLUTE 100 9MM 16.1" BLK CMMG Resolute 100 Complete Upper, 9MM, 16.1" Barrel, Threaded 1/2-28, 1:10 Twist, M-LOK Free Float Handguard, Complete With BCG, Black Finish, Fits...	$824.95 $698.73 Save: 15% off ... more info To be notified when this product is back in stock please click here.
	CMMG UPPR RESOLUTE 300 350LEG 16.1" CMMG Resolute 300 Complete Upper, 350 Legend, 16.1" Barrel, Threaded 1/2-28, 1:16 Twist, SV Muzzle Brake, Ambi Charging Handle, M-LOK Free Float...	$774.95 $656.38 Save: 15% off ... more info To be notified when this product is back in stock please click here.
	COLT EPR UPPER 5.56 16" MLOK BLK Colt's Manufacturing Complete Upper, 223 Rem/556NATO, 16" Barrel, Black, MLOK Free Float Handguard LE6920EPR-CK Product Specifications: UPC:...	$1,049.00 $999.90 Save: 5% off ... more info To be notified when this product is back in stock please click here.
	COLT M4 UPPER 5.56 16.1" BLK Colt's Manufacturing Complete Upper Receiver, 223 Rem/556NATO, 16.1" M4 Barrel, Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight LE6920CK ...	$829.00 $767.80 Save: 7% off ... more info To be notified when this product is back in stock please click here.
	COLT M4 UPPER BLK Colt's Manufacturing Upper, 223REM/556NATO, Black Finish, Dust Cover, Forward Assist, M4 Feed Ramps SP63528 Product Specifications: Caliber:...	$179.99 $141.89 Save: 21% off ... more info To be notified when this product is back in stock please click here.
	DD M4 V9 UPPER URG 16" 556NATO 15.0 Daniel Defense M4 Volume 9 Complete Upper, Fits AR Rifles, 223 Rem/556NATO, 16" HF Barrel, 1:7 Twist, Daniel Defense Furniture, with M4 15.0 Rail,...	$1,167.00 $1,109.00 Save: 5% off ... more info To be notified when this product is back in stock please click here.
	DD M4A1 UPPER URG 14.5"PB 556 FDE Daniel Defense M4A1 Upper Receiver, 223 Rem/556NATO, 14.5" Barrel (16" OAL with Pinned Brake), Carbine Length Gas System, 1:7 Twist, M4 12.0 Rail,...	$1,371.00 $1,371.00 Save: 0% off ... more info To be notified when this product is back in stock please click here.
	DD M4V7 LW UPPER 556 16" MLOK BLK Daniel Defense DDM4V7 Lightweight, Complete Upper, 223 Rem/556NATO, 16" Lightweight Barrel, 1:7 Twist, Black Finish, MLOK 23-128-02932-047 Product...	$1,112.00 $1,112.00 Save: 0% off ... more info To be notified when this product is back in stock please click here.
	DD M4V7 UPPER 556 16" MLOK BLK Daniel Defense DDM4V7, Complete Upper, 223 Rem/556NATO, 16" Cold Hammer Forged Barrel, 1:7 Twist, Black, MLOK 23-128-02339-047 Product...	$1,112.00 $1,112.00 Save: 0% off ... more info To be notified when this product is back in stock please click here.
	DT MDRX CONV KIT 308WIN 20" 20RD FRW Desert Tech MDRX Conversion Kit, Forward Eject, 308 Winchester, 20" Threaded Barrel, 20Rd, 1 Magazine MDR-CK-A2020-FE Product...	$798.20 For an even lower price add to cart. ... more info To be notified when this product is back in stock please click here. Min: 0 Units: 0
	DT MDRX CONV KIT 556NATO 16" 30RD FW Desert Tech MDRX Conversion Kit, Forward Eject, 5.56 NATO, 16" Threaded Barrel, 30Rd, 1 Magazine MDR-CK-B1630-FE Product Specifications: UPC:...	$678.20 For an even lower price add to cart. ... more info To be notified when this product is back in stock please click here. Min: 0 Units: 0
	FN FNS-40 SLIDE ASSY BLK FN America Upper, 40 S&W, 4", FNS-40, Blued 67205-3 Product Specifications: UPC: 845737005689 Barrel Length: 4"...	$349.00 $299.00 Save: 14% off Add: Min: 0 Units: 0
	FN FNS-9 SLIDE ASSY BLK FN America Upper, 9MM, 4", FNS-9, Blued 67205-1 Product Specifications: UPC: 845737005665 Barrel Length: 4"...	$349.00 $299.00 Save: 14% off Add: Min: 0 Units: 0
	FN UPPER RECEIVER 556 FORW ASST/DUST FN America Upper Receiver, 223 Remington, 556NATO, Fits AR Rifles, Matte Black Finish, Comes With Forward Assist and Dust Cover, White Laser Etched...	$169.00 $126.48 Save: 25% off ... more info To be notified when this product is back in stock please click here. Min: 0 Units: 0
	FORTIS BILLET UPPER RECEIVER Fortis Manufacturing, Inc. Billet M4 Upper, Stripped, Fits AR15, 223 Remington, 556NATO, Black Color, Anodized Finish U-Billet-M4 Product...	$189.95 For an even lower price add to cart. ... more info To be notified when this product is back in stock please click here. Min: 0 Units: 0
	GGP FORGED UPPER RECEIVER Grey Ghost Precision Forged Upper, No Barrel or BCG, Black Finish, Machined From Forged 7075-T6 Aluminum, Black Hard Anodized With A Surface Hardness...	$104.64 For an even lower price add to cart. ... more info To be notified when this product is back in stock please click here.
	HM UPPER 16" 5.56 10 3/8" MLOK BLK HM Defense 16MBUP-556, Upper, Fits AR-15, 223REM/556NATO, 16" MONOBLOC Barrel, Midlength Gas System with Inegral Gas Block, 1:8 Twist, Muzzle Brake,...	$795.00 $679.65 Save: 15% off Add: Min: 0 Units: 0