CMMG Resolute 100 Mk57 5.7x28 Complete Upper - 16" - 57B3FA4
Original price was: $824.95.$813.95Current price is: $813.95.
Out of stock
1 × Trinity Force AR-15 Lower Vice Block - MNCQB; 1 × Trinity Force AR-15 Upper Vice Block - MNCHM
1 × B5 Systems Enhanced SOPMOD Mil-Spec Stock - Black - OEM - SOP-1074-BP; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit
1 × NBS Mil-Spec M4 Carbine Stock - TBA04; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit
1 × Magpul MOE Stock Mil-Spec – Black; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit
1 × B5 Systems BRAVO Black Mil-Spec Stock - OEM - BRV-1082; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit
1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit; 1 × ODIN Works Complete Lower Parts Kit - ACC-LPK
3 × Anderson Manufacturing AM-15 Stripped Lower Receiver - Open - Anodized Black - D2-K067-A000
1 × B5 Systems BRAVO Black Mil-Spec Stock - OEM - BRV-1082; 1 × B5 Systems P-Grip 23 Black - OEM - PGR-1122; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit; 1 × ODIN Works Complete Lower Parts Kit - ACC-LPK
1 × MFT BATTLELINK Minimalist Stock - Mil Spec - Black - BMSMIL-BL; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit; 1 × ODIN Works Complete Lower Parts Kit - ACC-LPK
1 × Aero Precision AR-15 Assembled Upper Receiver - APAR501603AC; 1 × Aero Precision AR-15 Stripped Lower Receiver – Black
1 × NBS Mil-Spec M4 Carbine Stock - TBA04; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit; 1 × OEM Mil-Spec AR-15 Lower Parts Kit - AR15-Lower-Parts-Kit
1 × B5 Systems P-Grip 23 Black - OEM - PGR-1122; 1 × B5 Systems Enhanced SOPMOD Mil-Spec Stock - Black - OEM - SOP-1074-BP; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit; 1 × ODIN Works Complete Lower Parts Kit - ACC-LPK
Subtotal: $2,253.82
$824.95 Original price was: $824.95.$813.95Current price is: $813.95.
Out of stock
The CMMG Resolute 100 Mk57 Complete Upper Receiver is chambered in 5.7x28mm and features the radial delayed blowback mechanism. Build your own 5.7×28 AR-15 style rifle without breaking the bank. This AR-15 complete upper is designed for use with the dedicated lower but is now compatible with standard AR-15 lowers when used with the CMMG 5.7 magazine conversion kit. The barrel is made from 416 stainless steel and salt bath Nitride finished for extreme durability. This is a radial delayed blowback rifle, so there is no need for a gas block or gas tube making for an extremely simple and reliable system. The 15” RML handguard features M-LOK slots for attaching accessories and features a top picatinny rail that sits flush with the flat top upper receiver. The CMMG Mk57 Resolute 100 AR-15 upper receiver is perfect for your next unique build.
Features:
The upper receiver is forged from 7075-T6 aluminum and features a hardcoat anodized black. It comes fully assembled with a bolt carrier group, standard charging handle, and A2 flash hider.
A leading manufacturer of AR-15 rifles, kits, and accessories, CMMG Inc. was established in 2002. Constantly pushing the edge, CMMG strives to develop and improve bringing you a product lineup that is second to none.