Imr 4227 300 blackout
Witryna300 BLK - Powder Coated Bullets With IMR-4227 - YouTube Testing some powder coated bullets with IMR-4227 in my 300 Blackout. Testing some powder coated … Witryna5 gru 2014 · IMR 4227 300 blackout issue. - AR15.COM. [ARCHIVED THREAD] - IMR 4227 300 blackout issue. I have been making a few test rounds of the 208 amax. I …
Imr 4227 300 blackout
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Witryna5 lis 2024 · I use imr 4227 for subsonic in all of my blackout guns. For 4227 id start at 9.5 and go down. I believe i stopped at 9.2gr in my guns. I run 10.2gr 4227 with sierra 220gr and nosler custom comp 220s. That keeps me just under the barrier. I stopped using those bullets because they would only feed well most of time amd i wanted … WitrynaIMR 4227 is a medium burn speed, magnum pistol propellant. If a pistol says Magnum, IMR 4227 is the choice for true magnum velocities and performance. In rifles, this …
Witryna19 mar 2015 · Here is a look at my 300 Blackout load development using the Lee hand press and IMR 4227 powder. WitrynaLoad data for 7 loads in caliber .300 AAC Blackout with .308 123gr Nosler Ballistic Tip bullet including underlying parameters such as bullet length, cartridge length and case capacity. ... Accurate No. 11 FS, IMR 4227, Lovex S053, ReloadSwiss RS 36, SNPE Vectan BA6 1/2, Vihtavuori N110: Bullet Weight: 123 gr 8.0 g: Bullet Diameter: 0.308 ...
Witryna17 lut 2024 · If you have any IMR 4227 it works pretty well, a bit less velocity than H110. For subs in a silenced AR, 1680 is the safest for cycling but also the loudest choice. 4227 and Lil Gun are quieter but less certain of full bolt lock back. So far H110 has worked great, rifle is reliable and accurate enough. WitrynaSierra Bullets A tradition of precision since 1947
Witryna19 gru 2024 · Just became the owner of CVA Scout in 300 blk. Want to shoot suppressed subsonic. Any advice, load data ,bullets, etc. Looking at hammer shock hammers at about100 grains. ... 11.2gn SW Blackout - 1052 FPS 10.1gn IMR 4227 - 1013 FPS 8.5gn Lil'Gun - 1002 FPS Makers 200gn 300 BLK Subs, 2.100" COL: …
WitrynaPS, if you go on the 300 black forum, they had a subsonic accuracy competition about 2 years ago. The winner was well sub moa using this bullet and IMR 4227. IIRC, he used a bolt gun and around 8.5. You will need more than 8.5 to cycle an AR IMO. More posts from r/300BLK 25K subscribers Haacker45 • 3 days ago the pretty reckless top hitsWitryna300 BLACKOUT. 16.25” Barrel; Hornady Black 110gr V-MAX 2395FPS MV, 1401FP ME; Hornady 125gr HP American Gunner 2175FPS MV, 1313FP ME; ... but good performing loads can be produced with Accurate 1680, IMR 4227, Vihtavuori N120 or Shooters World BLACKOUT. Shooters World SOCOM is suitable for 95gr and some 110gr loads. sight egWitryna25 sie 2024 · Discussion Starter · #1 · Feb 24, 2024. I am currently working on a subsonic load for a 300 blackout. AR platform, 8" Wilson Combat barrel, standard gas port size and gas block, obviously pistol lenght gas system, 1-7" twist. I am attempting to work up loads using 150gr. Hornady fmj-bt, since they are relatively inexpensive. the pretty reckless tour 2022 ukWitryna300 BLK - 125gr Speer TNT Johnny's Reloading Bench 128K subscribers Join Subscribe 800 Save 56K views 5 years ago Today we have a look at the 125gr Speer TNT in 300 AAC Blackout. The... sighted with a ticketWitryna3 sie 2014 · IMR 4227 in 300 BLK? j8064 Aug 1, 2014 The #1 community for Gun Owners of the Northeast Member Benefits: No ad networks! Discuss all aspects of … sightelementrateWitryna4 gru 2024 · 300 ACC Blackout Loaded with IMR 4227 So far it is the best round I have cast and loaded. Minutemen Coffee 4.21K subscribers Subscribe 8.2K views 5 years ago Pro's and Con's … sighted 中文Witryna17 lip 2014 · According to Sierra's Reload Data for the AAC 300 Blackout, 4227 was their (accuracy) choice for the 150gr category. Incidentally, 4227 is listed in almost every category, even more often than H110/W296 or Lil Gun. Though, I don't plan on using it for 110-130gr especially once I obtain some H110. sight eg crossword