Description
Texas Shooters Supply RETRO built AR-15 Pistol 300 Blackout 8″ MK-18 Micro Complete Upper
Upper receiver: TSS forged 7075 T6
Ejection Port/Dust Cover Assembly
Forward Assist Assembly
Caliber 300 Blackout
Barrel: 8 inch
Thread 5/8×24
Twist 1:5
Muzzle brake A2 flash hider
Gas block: A2 style with integrated sight
Gas tube: pistol length
4″ Pistol Length Quad Rail: Free float, 6061-T6 Aluminum, Picatinny
BCG M16 Melonited

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TSS RETRO M4 STYLE AR-15 Complete Rifle Upper 300 AAC TYPE 1 


Sarah Thompson (Austin, Texas, USA) –
No complaints—fast shipping and well-built. Privacy in payment with bitcoin was a major reason for my purchase.
Christoph Bauer (Munich, Germany) –
Fits retro builds perfectly. Appreciate Ghost Guns for enabling confidential, crypto payments.
Maria Silva (São Paulo, Brazil) –
The upper is compact and reliable. Bitcoin payment allowed me to keep my purchase private.
Emily Ross (Vancouver, Canada) –
Build quality exceeded expectations. The option to stay anonymous using crypto is commendable.
Ji-hoon Kim (Busan, South Korea) –
Excellent customer support, and my information remains protected thanks to bitcoin payments.
Carlos Wright (Denver, Colorado, USA) –
Top-notch upper for close-quarters sets. No worries about privacy, paid with bitcoin securely.