Ergo Grip Superlite Modular M-LOK Rail, Fits AR/M4, 15", Black Finish 4820-15
Ergo Grip Superlite Modular M-LOK Rail, Fits AR/M4, 12", Black Finish 4820-12
Diamondhead USA, Inc. Low Profile Gas Block, 556NATO, .750", Fits AR-15, Black 3131
Diamondhead USA, Inc. Receiver Height Gas Block, 556NATO, With Rail Overhang, .750", Fits AR-15, Black 3101
Diamondhead USA, Inc. VRS-T Series 3 Free-Floating M-LOK Handguard Rail,Fits AR-15, 13.5", Black Finish 2286
Diamondhead USA, Inc. VRS-T Free-Floating Handguard Rail, AR-15, 10.25", Black 2211
Daniel Defense DDM4V7 S Complete Upper Receiver Group, 556NATO, 11.5" Barrel, 1:7 Twist, Daniel Defense MFR 10" MLOK Handguard, Bolt Carrier Group, Charging Handle, Daniel Defense Vertical Grip, Black Finish 23-128-00275-047
Daniel Defense Daniel Defense, DDM4 300 S, Complete Upper, 300 Blackout, 10.3" Cold Hammer Forged Barrel, 1:8 Twist, Black Finish, Includes Flash Suppressor, Grip-N-Rip Charging Handle 23-088-19020-047
Daniel Defense Complete Upper Receiver, MK18 URG, 556NATO, 10.3" Hammer Forged Barrel, 1:7 Twist, Flat Top Receiver, Flat Dark Earth Finish 23-004-08013-011
Daniel Defense Complete Upper, MK18 URG, 556NATO, 10.3" Hammer Forged Barrel , 1:7 Twist, Flat Top, Black Finish 23-004-08013-006
Daniel Defense Omega Rail, 7.0", M-LOK, Fits AR Rifles, Black Finish 01-005-10696
Doublestar Corp. Doublestar Corp., Right Handed Loop End Plate, Black Finish JT345R
Doublestar Corp. Low Profile .750 Gas Block, Black Finish DSC750
Doublestar Corp. Cloak, Handguard, Black, AR Rifles, 7" DS427
Doublestar Corp. Cloak, 15.5" M-LOK Handguard, Black, Fits AR Rifles, Two QD Swivel Pockets DS423
Doublestar Corp. Extractor Kit, Extractor Spring/Pad/Pin, 3 Gas Rings, O-ring, Black AR790
Doublestar Corp. Bolt Carrier Rebuild Kit, Contains 1 Extractor, 1 Extractor Spring With Bumer Pad, 1 Set of 3 Gas Rings, 1 O Ring, 1 Extractor Pin, 1 Firing Pin, 1 Firing Pin Retaining Pin, 1 Gas Key, 2 Gas Key Screws AR789
Doublestar Corp. Charging Handle w/Tac Latch, Black Finish AR490
Colt's Manufacturing Complete Upper, 223 Rem/556NATO, 11.5" Lightweight Barrel, Black Finish, Fits AR Rifles, Folding Front Sight, Magpul Rear Back Up Iron Sights, Integrated Rail LE6943CK
Colt's Manufacturing Upper, 556NATO, 11.5", Black LE6933EPR-CK
Colt's Manufacturing Complete Upper, 223 Rem/556NATO, 11.5" Lightweight Barrel, Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight LE6933CK
Colt's Manufacturing Upper, 556NATO, 14.5", Black LE6921EPR-CK
Colt's Manufacturing Complete Upper Reciever, Fits AR, 223 Rem/556NATO, 14.5" Chrome Lined Barrel, 1:7 RH Twist, Magpul Flip-Up Rear Sight, M4 Contour Barrel, Standard Sling Swivel, Bolt Carrier Assembly and Charging Handle, Black Finish, Not Pinned and Welded LE6921CK
Colt's Manufacturing Upper, 556NATO, 16", Black LE6920EPR-CK
Colt's Manufacturing Complete Upper Receiver, 223 Rem/556NATO, 16.1" M4 Barrel, Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight LE6920CK