SKU: BB32138
UPC: 716876457052
Barnes Pioneer 45-70 Government 400 grain ammunition is purpose-built for lever-action rifles and revolvers, delivering the terminal performance demanded by hunters and sport shooters who refuse to compromise. This cartridge resurrects the proven power of classic lever guns with modern ballistics engineering, giving shooters confidence in reliable expansion and deep penetration on medium to large game. Barnes Pioneer ammunition represents a commitment to maximizing the potential of legacy firearms that remain among the most reliable platforms in the field.
The 400-grain projectile design incorporates Barnes' proven bullet construction for controlled expansion and exceptional weight retention, critical factors in the 45-70 Government platform where velocity and energy work together to ensure ethical, one-shot performance. Careful case loading and primer selection ensure consistent ignition and pressure curves optimized for lever-action cycling, eliminating reliability concerns common with handloads or poorly matched commercial offerings. The round's ballistic profile suits the effective hunting range of lever guns, where shot placement and terminal ballistics matter far more than extreme velocity.
This ammunition is ideal for hunters working brush country, timber, or regions where lever guns remain the firearm of choice—particularly those pursuing elk, moose, bear, and feral hog at reasonable distances. The 20-round box packaging is standard for practical field use, whether you're preparing for a hunting season or maintaining your zero at the range. Barnes Pioneer ammunition functions reliably in all original and reproductions 45-70 Government rifles and is compatible with single-action revolvers chambered in the same caliber, making it a versatile choice for traditional firearms enthusiasts.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.