B&T APC9/GHM9 APC9 Pro Trigger Group Standard Complete BT-361020

B&T Semi Auto Glock Lower Receiver for APC9/GHM9 BT-36965

B&T Semi Auto Sig 320 Lower Receiver for APC9/GHM9 PRO BT-361139

Geissele URG-I Near Clone 5.56 NATO 14.5" 1:7" Gov Bbl DDC Complete Upper Receiver Group w/13.5" M-LOK MK16 SMR 08-159

Daniel Defense 5.56 NATO 11.5” 1:7” Bbl Contract Overrun Upper Receiver w/DD4 7.0 Handguard WEBGB-07419-URG

Geissele URG-I Near Clone 5.56 NATO 11.5" 1:7" Gov Bbl DDC Complete Upper Receiver Group w/10.5" M-LOK MK16 SMR 08-315

Daniel Defense DDM4V7 S 5.56 NATO 11.5" Bbl Complete Upper Receiver Group 23-128-00275-047

Daniel Defense DDM4V7 Black 5.56 NATO 16" Upper Receiver Group 23-128-02339-047

Daniel Defense MK18 Flat Dark Earth 5.56 NATO 10.3" Short Barrel Upper Receiver Group 23-004-08013-011

Geissele Super Duty MOD1 5.56 NATO 16" 1:7" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group 08-548S

Geissele URG-I Near Clone 5.56 NATO 10.3" 1:7" Gov Bbl DDC Complete Upper Receiver Group w/9.3" M-LOK MK16 SMR 08-176

Daniel Defense MK18 Black 5.56 NATO 10.3" Short Barrel Upper Receiver Group 23-004-08013-006

Daniel Defense DDM4 300S .300 BLK 10.3" Bbl Complete Upper Receiver Group 23-088-19020-047

Geissele Super Duty MOD1 5.56 NATO 11.5" 1:7" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group 08-544S

Geissele Super Duty MOD1 5.56 NATO 12.5" 1:7" CHF Chrome Lined Bbl Black Complete Upper Receiver Group 08-545B

Geissele Super Duty MOD1 5.56 NATO 14.5" 1:7" CHF Chrome Lined Pinned & Welded Bbl Black Complete Upper Receiver Group 08-547B

Geissele Super Duty MOD1 5.56 NATO 16" 1:7" CHF Chrome Lined Bbl Black Complete Upper Receiver Group 08-548B

Daniel Defense MK18 RIII 5.56mm NATO Flat Dark Earth Upper Receiver Group 23-004-81721-011

Daniel Defense DD4 RIIIS 5.56mm NATO Black Upper Receiver Group w/ 11.5" Barrel & Carbine Length Gas System 23-191-02397-006

Geissele Super Duty MOD1 5.56 NATO 13.9" 1:7" CHF Chrome Lined Pinned & Welded Bbl Black Complete Upper Receiver Group 08-546B

Daniel Defense MK12 SPR Black 5.56 NATO 18" Upper Receiver Group 23-142-10035

Daniel Defense M4A1 FDE 5.56 NATO 14.5" Bbl Upper Receiver Group w/Pinned Ext. Flash Hider 23-004-13150

Daniel Defense DD4 RIIIS 5.56mm NATO Flat Dark Earth Upper Receiver Group 23-191-02397-011

Geissele Super Duty MOD1 5.56 NATO 12.5" 1:7" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group 08-545S

Daniel Defense MK18 RIII 5.56mm NATO Black Upper Receiver Group 23-004-81721-006

Geissele Super Duty MOD1 5.56 NATO 10.3" 1:7" CHF Chrome Lined Bbl Black Complete Upper Receiver Group 08-543B

Geissele Super Duty MOD1 5.56 NATO 14.5" 1:7" CHF Chrome Lined Pinned & Welded Bbl DDC Complete Upper Receiver Group 08-547S

Daniel Defense DDM4V7 Pro 5.56 NATO 18" Bbl Upper Receiver Group 23-128-20044-047

Daniel Defense M4A1 RIII 5.56mm NATO Flat Dark Earth Upper Receiver Group 23-004-01097-011

Geissele Super Duty MOD1 5.56 NATO 10.3" 1:7" CHF Chrome Lined Bbl DDC Complete Upper Receiver Group 08-543S

Daniel Defense M4A1 RIII 5.56mm NATO Black Upper Receiver Group 23-004-01097-006

Daniel Defense DD5 V4 6.5 Creedmoor 18" Bbl M-LOK Complete Upper Receiver Group 23-158-04211

Daniel Defense DD4 RIII 5.56mm NATO Black Upper Receiver Group 23-191-20088-006

Daniel Defense DD4 RIII 5.56mm NATO Flat Dark Earth Upper Receiver Group 23-191-20088-011

Daniel Defense Big Hole Flat Top Upper Receiver w/Feed Ramps 04-012-09001

Daniel Defense DD5 V3 6.5 Creedmoor 20" Bbl M-LOK Complete Upper Receiver Group 23-165-05209

Daniel Defense DD5 V3 7.62x51mm NATO 16" Bbl M-LOK Complete Upper Receiver Group 23-157-11059

LWRC ICDI Direct Impingement 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl Black Complete Upper Receiver ICDIU5B16

B&T APC9 PRO Aluminum Semi-Auto Trigger Group Complete Lower Receiver BT-361669

Seekins Precision SBR8 .300 Blackout 8" 1:8" Bbl Black Complete Upper Receiver 0011100057

Q, LLC. Sugar Weasel .300 BLK 13" Upper *BCG Not Included* ACC-SW-300-13IN-UPPER

Q, LLC. Sugar Weasel 5.56 13" Upper *BCG Not Included* ACC-SW-556-13IN-UPPER

LWRC ICDI Direct Impingement 5.56mm NATO 16.1" 1:7" 1/2x28 Bbl FDE Complete Upper Receiver ICDIU5CK16

Geissele Super Duty MOD1 5.56 NATO 13.9" 1:7" CHF Chrome Lined Pinned & Welded Bbl DDC Complete Upper Receiver Group 08-546S

Desert Tech Quattro-15 Lower Receiver Assembly QTR-LR-15

Daniel Defense M4A1 5.56mm NATO 14.5" 1:7" Bbl Black Upper Receiver Group w/Pinned Ext. Flash Hider 23-004-12100

Daniel Defense DD5 V4 7.62x51mm NATO 18" Bbl M-LOK Complete Upper Receiver Group 23-158-12058

B&T Semi Auto Glock Coyote Tan Lower Receiver for APC9/GHM9 BT-36965-CT