TR&Z’s Range Master ammunition in 5.56x45mm NATO (brand part no. PPRM5561P) loads a 55-grain full metal jacket boat tail bullet in a bulk 125-round box, built for AR-platform shooters who want to keep the range bill manageable on high-volume days. TR&Z packages Range Master in a larger-than-standard box count specifically for shooters running through more rounds than a typical 20-count box covers in a single range trip. The 55-grain FMJ boat tail is the classic, versatile 5.56 weight and profile, reliable across the vast majority of AR-15 twist rates and barrel lengths on the market. For 5.56 shooters who want to buy in bulk without stepping up to a full case, this rifle ammunition hits the middle ground.
Key Specifications
- The chambering is 5.56x45mm NATO, the standard AR-platform service cartridge.
- The bullet weighs 55 grains, the classic, versatile weight for the caliber.
- The bullet is a full metal jacket boat tail, reliable across most AR-15 twist rates.
- Each box holds a bulk 125 rounds, more than a standard 20-count box for high-volume range days.
- A full case holds 4 boxes, 500 rounds total for shooters who train in real volume.
- Cost runs about $0.64 per round, a reasonable price for bulk 5.56 ammunition.
Frequently Asked Questions
Why does this box hold 125 rounds instead of a standard 20? Range Master is packaged specifically for high-volume shooters who want more ammunition per box than a typical range pack provides.
Is 55 grains a versatile weight for an AR-15? Yes, it is the classic 5.56 weight, reliable across most twist rates and barrel lengths on the market.
Buy TR&Z Range Master 5.56x45mm NATO 55gr FMJBT
High-volume range days call for a box that doesn’t run out before you do, and Range Master’s bulk count is built for exactly that. Order from our Lubbock, Texas gun shop and it ships fast to your door.
