Product Overview
- Semi-automatic short barreled rifle chambered in 5.56 NATO / .223 Remington with a 14.5" barrel.
- Chrome-lined M4-profile barrel with mid-length gas system and a free-float M-LOK handguard.
- Mil-spec trigger and M4 collapsible buttstock included; standard safety selector.
- Must ship to a Federal Firearms License (FFL) holder.
Overview
The Colt M4 EPR in 5.56 NATO / .223 Remington is a short barreled rifle built on an aluminum receiver with an anodized black finish. The 14.5" chrome-lined M4-profile barrel uses a mid-length gas system and pairs with a free-float M-LOK handguard. A mil-spec trigger, M4 collapsible buttstock, and standard safety selector are included.
Key Features
- 14.5" chrome-lined M4-profile barrel — government-spec contour with bore treatment for durability
- Mid-length gas system — matched to the 14.5" barrel for reliable cycling
- Free-float M-LOK handguard — accessory attachment without barrel contact
- Mil-spec trigger — standard military-specification fire control group
- M4 collapsible buttstock — adjustable length of pull
- Standard safety selector — conventional ambidextrous-side selector layout
- 1:7" rifling twist — supports a broad range of 5.56 NATO ammunition
FFL & Compliance
This firearm is an NFA-regulated Short Barreled Rifle and must ship to a Federal Firearms License (FFL) holder. The buyer is responsible for knowing and complying with all applicable local, state, and federal laws, including NFA transfer requirements. Magnum Ballistics does not provide legal advice or determine buyer eligibility. We ship only to the FFL selected during checkout.
