$27.99
16 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
The Sinterfire NXG Next Generation line is built for shooters who want to train hard without worrying about lead exposure. These 125 grain monolithic copper projectiles load into brass cases for dependable feeding and extraction, and they're designed to perform just like standard ammunition when you're putting rounds downrange at the target.
Sinterfire developed the NXG line as an economical alternative to lead ball ammunition. The monolithic copper construction does the job without frangible properties, which means they'll cycle through your platform reliably shot after shot. At 125 grains, you're getting a lighter bullet that produces less recoil and faster follow-up capability compared to heavier loads, making it ideal for repetitive training sessions where speed matters.
Most shooters pick up lead-free ammo because they shoot indoors where ventilation is limited, or they want to reduce airborne contamination in their shooting spaces. These rounds cut down on the lead exposure that comes with traditional ammunition, and the reduced fouling keeps your barrel cleaner between cleanings. The 50-round box gives you a solid training block without excessive brass to reload or sort through.
With standard primers and brass casings, there's nothing tricky about feeding these through your semi-auto platform. They'll cycle just like regular ammunition while giving you the environmental and health benefits of a copper projectile. Whether you're working on fundamentals at an indoor range or getting in a competitive practice session, these provide the consistency you need to focus on your shot placement and technique rather than worrying about ammunition quality.
Yes, these are specifically designed for indoor range training. The lead-free construction minimizes airborne lead exposure that's a concern in poorly ventilated spaces, and the monolithic copper projectile reduces the splash-back that occurs when rounds impact hard surfaces or steel plates.
Absolutely. These load into standard .40 S&W platforms with no issues. The brass casings and standard primers ensure reliable feeding and extraction just like conventional ammunition. The lighter bullet weight does produce a bit less recoil, which some shooters prefer during extended practice sessions.
Yes, the brass cases are reloadable. Many shooters reload these for cost savings if they have the equipment and knowledge. Just verify your reloading dies and procedures are set up correctly for the specific load.
Lead-free copper projectiles produce less barrel fouling than traditional lead rounds, which means your rifle stays cleaner between cleanings and you'll notice improved accuracy over longer training sessions. Some shooters recommend a thorough barrel cleaning before switching from lead to lead-free to get the best performance from the new ammunition.
| Caliber/Gauge | .40 S&W |
|---|---|
| Case Material | Brass |
| Cost per Round | 0.56 |
| Grains | 125 gr |
| Manufacturer | |
| Manufacturer Part Number | SF40125NXG |
| Units per Box | 50 |
| UPC | 855040006686 |
You must be logged in to post a review.
Reviews
There are no reviews yet.