Post Your AR15 Hand-Loads

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Lambo

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Dec 3, 2005
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Location
Bel Air, Maryland
I've been experimenting with different Powders, Caps, Bullets.
I'm Shooting these through a RRA LAR 15 NM, 20" Barrel with a 1 in 8 Twist.
I will attempt to put these to the Test hopfully this weekend,

5.56 x 45mm
Case: Winchester (New)
Primer: CCI- SR Benchrest
Powder: Hodgdon VarGet
Bullet: Winchester .224 55gr FMJ BT
COL: 2.215
Load:
Black = 25 grs - Test Results:_________________________
Blue = 25.5 grs - Test Results:_________________________
Green = 26 grs - Test Results:_________________________
Red = 26.5 grs - Test Results:__________________________
Notes:



Firearm Used: Rock River Arms LAR 15 NM, 20in Barrel with a 1 in 8 Twist Rate

Case: Winchester (New)
Primer: CCI- SR Benchrest
Powder: Hodgdon VarGet
Bullet: Midsouth .224 55gr JSPCL
COL: 2.215
Load:
Black = 25 grs - Test Results:_________________________
Blue = 25.5 grs - Test Results:_________________________
Green = 26 grs - Test Results:_________________________
Red = 26.5 grs - Test Results:__________________________
Notes:


Firearm Used: Rock River Arms LAR 15 NM, 20in Barrel with 1 in 8 Twist Rate
 
Sierra 77 gr SMK or Hornady 75 gr BTHP
24.5 gr RL-15
Std small rifle primer or match primer
1.260" OAL
RP brass
~2815 fps from a 20" BBL @ 50* F-haven't chrono'd yet with my 10.5" barrels. Standard deviation was 7.0 fps from a 5 shot group. It was less than 1/2 moa @ 100 yards from my scoped AR. Be aware this load is kinda hot in a wylde chamber but not so much so in a true 5.56 chamber.

I'll chrono some 75gr loads with TAC this weekend.
 
Hornady 68gr MHPBT with winchester 748 did the best with my 1-7 twist AR.
 
52gn SMK, 25.5gns 2230. This has proven fairly accurate, and 2230 meter like water - ideal for bulk loading.
 
Blasting ammo:
26.5gr Varget
Remington cases
WSR primers
Hornady 55gr FMJ-BT
OAL 2.230
Speed 3208fps avg of ten

Still working on this load:
24.5gr RL-15
Remington cases
WSR Primers
Hornady 75gr BTHP
OAL 2.255
Speed 2700fps avg of five

Stag Lower/CMMG 20" 1/7 twist govt profile.

ZM
 
Lake City Cases
26 grains of TAC
62 grain Golden West bullets
WSR primers
3120 fps from 20 inch barrel.


Lapua Brass
25.5 grains of Varget
70 grain Berger bthp
CCI Benchrest primers.
3005 fps from 20 inch barrel
 
I got to the Range today and put them to the test from 100yds.,

5.56 x 45mm
Case: Winchester (New)
Primer: CCI- SR Benchrest
Powder: Hodgdon VarGet
Bullet: Winchester .224 55gr FMJ BT
COL: 2.215
Load:
Black = 25 grs - Test Results:_________________________
Blue = 25.5 grs - Test Results: My best results, 1/2 in group
Green = 26 grs - Test Results:_________________________
Red = 26.5 grs - Test Results:__________________________
Notes:



Firearm Used: Rock River Arms LAR 15 NM, 20in Barrel with a 1 in 8 Twist Rate

Case: Winchester (New)
Primer: CCI- SR Benchrest
Powder: Hodgdon VarGet
Bullet: Midsouth .224 55gr JSPCL
COL: 2.215
Load:
Black = 25 grs - Test Results:_________________________
Blue = 25.5 grs Test Results:_________________________
Green = 26 grs - Test Results:_________________________
Red = 26.5 grs - Test Results:_My best results, 1/2 in group
Notes:


Firearm Used: Rock River Arms LAR 15 NM, 20in Barrel with 1 in 8 Twist Rate
 
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