bullet deeper in the case may dramatically increase the pressure on some handgun cases. Always use caution when changing bullet seating depth. CAUTION! 5.7x28 FN Barrel: 5" Twist: 1-9" Primer: WIN WSR or WSP Bullet Diameter .224" No.5 35 HDY V-MAX FB 6.0 1,955 6.7 2,100 45,500 1.491 Mar 30, 2018 · Common Bullet Weights Two different 9mm bullet weights and types: 147 gr. FMJ rounds (left) and 95 gr. JSP rounds (right). Within each caliber, you will notice that there are certain bullet weights you see more often than others. For example, you’ll find Federal American Eagle 9mm ammo in, 115 gr., 124 gr., and 147 gr. Nov 03, 2020 · The perfect 9mm self-defense load for sidearms, according to the FBI, must provide penetration depths of 12 inches minimum and 18 inches maximum when fired in 10% ballistic gel. Expansion . Another notable 9mm ammo feature is a bullet’s ability to enter a target and expand to create as large of a wound cavity as possible. Dec 13, 2014 · The area in this case is the base of the projectile, which doesn't change for any bullet weight in this example. AREA = PI * Radius squared. 9mm bullet is 0.355" diameter. So the area in inches is (3.14159*(.355^2))/4 = 0.099 in^2. This is the same for 115 grain, 124 grain, and 147 grain bullet. After years of experimenting with 9MM reloads; bullets (plated, jacketed, no lead), powders, loads, etc., I came to the conclusion that 115 gr. JHP over 6.5 gr. of Power Pistol powder, was the most accurate load in all my 9MM pistols (SIG, Glock, Walther, CZ, Ruger). The bullet weight and configuration I think is important.
Mar 11, 2018 · About the Stag 9mm AR-15 Pistol caliber carbines (PCC) are all the rage since you can use them for competition and home-defense. You get all the ergonomics of an AR-15 but the ability to use handgun ammo (9mm in this case) and handgun magazines (this one uses Colt or Tavor pattern mags…others use Glock). 9mm (115gr vs 124gr vs 147 HP) barrel length: Cor Bon 90 gr. JHP +P: Cor Bon 115 gr. JHP +P: Cor Bon 125 gr. JHP +P: Cor Bon 115 gr. DPX: Federal 115 gr. JHP: Federal 135 gr. Hydra-Shok JHP low recoil Mar 06, 2008 · Primarily for managing ammo and keeping the costs down. If you carry 45ACP daily, it make sense to get carbine in that caliber, likewise, if you carry a 9mm everyday, get a carbine in 9mm. I like 9mm, it's easy to handle, it's cheap, and there are a lot of high quality 124gr JHP defense ammo for it (Speer Gold Dot FTW). Sold in 16.5 pound packages ($2.75 a pound). This USA foundry certified bullet alloy has a brinell hardness (BHN) of 16 and is comprised of 92 % lead, 6% antimony and 2% tin. Test-Fire Hi-Point/ATI 9mm Carbine 16 inch barrel Load (brand, bullet weight, type) Velocity (fps) Group Size (inches) Black Hills 115 FMJ 1,334 fps 1-1/2 Black Hills 115 JHP +P 1,555 fps 1-3/4 Hornady 115 JHP XTP 1,264 fps 3/4 Hornady 125 JHP XTP 1,221 fps 1-5/8 Winchester 124 BEB 1,194 fps 1-1/4 Winchester 147 SXT 1,080 fps 1-1/2
Aug 21, 2014 · For long range rifle shooting, the tie between bullet weight and accuracy is less mysterious, but still potentially confusing. Heavier bullets are less susceptible to being blown off course by the wind, but if the bullet is too heavy, it might not have enough velocity to remain stable at the desired distances. The semi-automatic SUB2000 is designed to be the most convenient 9mm or .40 caliber rifle available. It’s adjustable and foldable to 16.25 x 7 inches for easy storage and can accept most popular handgun magazines. Plus it can easily be disassembled for cleaning or inspection without tools. The AR9 series of carbines has multiple patent-pending features that make it unique to the 9mm carbine market. The Wilson Combat AR9 closed-bolt blowback operating system is soft shooting and reliable with a wide variety of 9mm loads and exhibits flawless feeding with all common pistol bullet shapes, including hollowpoint and +P tactical ... Custom tungsten dead blow weight shortens bolt travel to reduce recoil and muzzle jump; Specs: Model: 19100; UPC: 736676191000; Caliber: 9mm Luger; Grooves: 6; Thread Pattern: 1/2"-28; Rate of Twist: 1:10 RH; Magazine Capacity: 17; Approximate Weight: 6.8 lbs. Barrel Length: 16.12 in. Overall Length: 34.37 in. Length of Pull: 12.62–14.12 in. Stock Finish: Black