Rock-Op Defense Solutions ROD-15 (Get Hard Edition)

• Matched Cerro Forge Upper & Lower Receiver (7075‑T6 Type III Hard Coat Anodized per Mil‑Spec forgings)
• End‑plate detent buffer tube capture mod, drilled & tapped for a 6‑32 grub screw
• Mil‑Spec dimension, 6‑position, multi‑vent PWS Enhanced buffer tube
• Forward Controls stainless steel enhanced buffer retainer, Sprinco Blue extra‑power buffer spring (cryo treated)
• 16" 41V50 CMV 1/7 twist, 5.56/.223 barrel — .223 Wylde & .300 BLK available, multiple profiles available
• M4 feed ramps in both chamber and upper receiver
• HPT/MPI C158 precision‑ground H&M nitride ROD‑marked bolt, billet extractor, Forward Controls NP3 index‑marked cam pin
• M16 8620 bolt carrier (Mag. Phosphate), chrome‑lined gas key & carrier, Rock‑Op exclusive Stack‑Six staked billet gas key
• Mid‑length gas system, captured takedown detent & spring, stainless nitride‑coated .750" low‑profile gas block
• MSP‑Rock‑Op 15.75" M‑LOK rail (3" USA‑made aluminum M‑LOK section + QD point included)
• Magpul PMAG w/ window, Magpul K2+ over‑molded grip (black), Magpul MOE CTR buttstock (black)
• Midwest Industries FU‑BUIS sights, BCM enhanced birdcage muzzle device
• CMC stainless anti‑walk trigger/hammer pin set, Geissele Maritime bolt catch
• B.A.D. magazine release w/ Magpul extended button, Rock‑Op exclusive enhanced trigger guard
• Geissele Mil‑Spec trigger (non‑MIM, S‑marked), Armaspec 45° ambi‑safety
• B.A.D. RACK ambi charging handle

We lap every upper receiver for the best possible barrel/receiver marriage. Every rifle is test‑fired and function‑checked before leaving the shop, guaranteed to work right out of the box.