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 … Witryna25 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.
Imr 4227 300 blackout
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WitrynaSheet1 Bullet Grains,Bullet Company,Bullet Type,Powder Company,Powder Type,Start Grains,MIN Velocity,Ft. Lbs,MAX Grains,MAX Velocity,Ft. Lbs,Note,OAL,Twist Rate ... Witryna14 wrz 2024 · Subsonic 300 Blackout with IMR 4227 - YouTube Testing some IMR 4227 out in the 300 Blackout today. Using some Cast Lee 309-230 Powder Coated …
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 ... 300 BLK load development: 125, 135, 175 and 220 SMK with H110 and IMR 4227. June 1, 2016 Bill Marr 300 BLK, Cartridge Selection, Reloading 0. The 300 AAC Blackout (300 BLK) is a popular alternative cartridge in the AR-15/M16 M4 (AR) community. Known for its ability to deliver heavy subsonic bullets for standard AR magazines while cycling the ...
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 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 …
Witryna19 mar 2015 · Here is a look at my 300 Blackout load development using the Lee hand press and IMR 4227 powder.
Witryna24 wrz 2024 · If you're interested in reloading .300 Blackout, ... For lightweight supersonic loads IMR 4227, Hodgdon CFE Black, Hodgdon H110, Winchester 296 … how to share microsoft project with othersWitryna30 paź 2024 · All things 300 AAC BLACKOUT. Skip to content. Quick links. FAQ; Logout; Register; ... 5 12.5 gr IMR 4227 Min,1171, Max,1194 Avg,1182 ,S-D, 8.7 ES , 23 Series,Shot,Speed 6, 1, 1194, ft/s 6, 2, 1181, ft/s ... I shot 300 of these in a day long defensive rifle class this fall for the fun of it. Perfect functional all day long and much … how to share microsoft points in familyhttp://www.300blktalk.com/forum/viewtopic.php?t=108719 notion installation has been corruptedWitryna300 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... notion inspirationnotion integration with slackWitrynaSierra Bullets A tradition of precision since 1947 how to share microsoft rewards with familyWitryna24 mar 2024 · Re: 300 blk-out 147gr fmjbt load data please I used the following load in my 9in AAC upper 147gr fmj 17grs H110 COAL 2.095 LC 09" x1 processed from 5.56 Rem 7.5 Primer 1822fps(avg) I didn't delve too deep into accuracy testing bet the load seems well suited for a blaster load. I did x2 five shot strings for a total of ten(10) … notion invalid email