

45-70 Gov't, although the cartridge itself is more compact. 45 caliber bullet weighing between 250 and 275 grains, although some specialty loads like the Underwood copper solids are as light as 220 grains.

Working together with the folks at Bushmaster and Hornady, the case length was shortened to 1.7 inches, and the cartridge became the.
#Thumper bambi folding arms professional
45 Professional and was developed by Tim LeGendre of LeMag Firearms based on the. 450 Bushmaster was originally a wildcat called the. 450 Thumper, it appears the folks at Windham are giving credit where they think credit is due. 44 would be ideal for most big game hunting out to 250 yards.

He theorized that a semiautomatic rifle chambered in a hard-hitting cartridge with a bore diameter of at least. Windham Weaponry may be a new name to many, but its people are the same folks who used to build Bushmaster rifles and parts. 450 Bushmaster can be traced back to the later firearms guru Col. 450 Bushmaster to be the first of the big-bore AR cartridges, a lineup that now includes the. This rifle sports a Hogue OverMolded rubber A2-style pistol grip, and GI-style trigger components and charging handle-all the same controls that should be familiar to anyone who has ever used an AR-15. In addition to the standard lower receiver markings, the left side of the upper receiver has "WW" and ".450 THUMPER" etched in white. The upper and lower receiver are standard forged items. The rail atop the handguard has T-slot markings, but the rail slots in the receiver are unmarked. Windham also includes a black nylon sling it's a basic entry-level piece as slings go, but it works. Windham has thoughtfully provided two QD sling swivels-one installed in the handguard and one in the QD socket on the buttstock. The 13-inch aluminum handguard has M-Lok mounting slots at three, six and nine o'clock and two QD sling swivel sockets at the muzzle end. 450 Bushmaster is one of the big-bore AR rounds that fit in an AR-15 magazine, although its girth requires a special follower and turns the mag into a single stack. Even with the fully adjustable Luth-AR buttstock, it is only 7.2 pounds empty. The rifle is much lighter than it looks and balances over the center of the magazine well. 223 rifle, that would put it upwards of nine pounds empty, but you have to remember there is a 0.45-inch hole down the center of this barrel.
#Thumper bambi folding arms full
For the first 7.5 inches it is a full one inch in diameter, and at the muzzle it is 0.75 inch. The barrel is threaded and tipped with an A2-style flash hider sized up to fit the bigger bore. The barrel is constructed of 4150 chrome-moly vanadium 11595E steel with a 1:24 twist. 450 Thumper is a 16-inch-barreled AR-15 with a free-floating barrel and a fully adjustable fixed stock, chambered in the big. The people who built those solid Bushmaster rifles and parts back in the day are the same people who make this Windham. After 1,000 rounds without an issue, I got bored and stopped keeping track. Long before I ever had dreams of becoming a gun writer, I took my Bushmaster M4 clone and decided to see how many rounds I could put through it without cleaning or lubing before it would jam. Back in the dark ages of the mid-'80s, if you wanted a reliable AR-15 you could spend way too much money for a Colt, spend a lot less money for a Bushmaster or buy mil-spec parts from Bushmaster/QPI and build one yourself. facility had some tough decisions to make, and what they decided to do was continue to do what they did best: make AR-15s, now under the name Windham Weaponry. The laid-off folks at the former Bushmaster/Quality Parts Inc. When Remington bought that company a little over 10 years ago, it decided to move all the manufacturing of Bushmaster guns to one of the Remington facilities a little farther south. The first two AR-15s I ever owned I pieced together from parts made by Bushmaster/Quality Parts Inc. Before getting to that, you might be wondering who the heck Windham Weaponry is. 450 Thumper is both a completely modern take on the AR-15 in an unusual caliber and a throwback to some of the concepts of the late Jeff Cooper.
