Subsonic Load Data

You can find all our subsonic loads below with all details available. You only require an access licence to unlock and view the exact powder charges. Find your relevant load data by using the filters for caliber, bullet weight, bullet diameter, and bullet manufacturer.

Compare for all suitable powders key characteristics such as powder charge, load ratio, maximum pressure, velocity and powder conversion. Also see how loads perform for different barrel length which is particularly important for regions where silencers are allowed.

.308 Win. +.308 | 190gr | Hornady Sub-X

.300 AAC Blackout +.308 | 190gr | Hornady Sub-X

.308 Win. +.308 | 175gr | Hornady Sub-X

8.6 mm Blackout +.338 | 350gr | MAKER SUB-REX

8.6 mm Blackout +.338 | 300gr | Sierra HPBT LR MatchKing

.223 Rem. (5.56 x 45 NATO) +.224 | 75gr | Hornady BTHP Match

6.5 Creedmoor +.264 | 160gr | Hornady InterLock RN

.308 Win. +.308 | 220gr | Sierra HP MatchKing

.308 Win. +.308 | 200gr | Lapua Subsonic

.300 AAC Blackout +.308 | 150gr | Hornady InterBond

300 AAC Blackout +.308 | 175gr | Hornady Sub-X

7.62 x 39 (.308) Russ. +.308 | 220gr | Hornady InterLock RN

.300 AAC Blackout +.308 | 220gr | Sierra RN Prohunter

.223 Rem. (5.56 x 45 NATO) +.224 | 75gr | Hornady A-MAX

.223 Rem. (5.56 x 45 NATO) +.224 | 75gr | Hornady ELD-Match

.22 Hornet +.224 | 46gr | RWS Match Jagd

.300 AAC Blackout +.308 | 110gr | Hornady V-MAX

.300 AAC Blackout +.308 | 200gr | MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets

.30-06 Spring. (7.62 x 63) +.308 | 190gr | Hornady Sub-X

.458 SOCOM +.458 | 405gr | Remington SP

.45-70 Govt. CIP +.458 | 405gr | Remington SP

8.6 mm Blackout +.338 | 285gr | Barnes TSX BT

8.6 mm Blackout +.338 | 250gr | Hornady SP

.308 Win. +.308 | 208gr | Hornady A-MAX

CaliberName	BulletName
.308 Win.	.308 \| 190gr \| Hornady Sub-X
.300 AAC Blackout	.308 \| 190gr \| Hornady Sub-X
.308 Win.	.308 \| 175gr \| Hornady Sub-X
8.6 mm Blackout	.338 \| 350gr \| MAKER SUB-REX
8.6 mm Blackout	.338 \| 300gr \| Sierra HPBT LR MatchKing
.223 Rem. (5.56 x 45 NATO)	.224 \| 75gr \| Hornady BTHP Match
6.5 Creedmoor	.264 \| 160gr \| Hornady InterLock RN
.308 Win.	.308 \| 220gr \| Sierra HP MatchKing
.308 Win.	.308 \| 200gr \| Lapua Subsonic
.300 AAC Blackout	.308 \| 150gr \| Hornady InterBond
300 AAC Blackout	.308 \| 175gr \| Hornady Sub-X
7.62 x 39 (.308) Russ.	.308 \| 220gr \| Hornady InterLock RN
.300 AAC Blackout	.308 \| 220gr \| Sierra RN Prohunter
.223 Rem. (5.56 x 45 NATO)	.224 \| 75gr \| Hornady A-MAX
.223 Rem. (5.56 x 45 NATO)	.224 \| 75gr \| Hornady ELD-Match
.22 Hornet	.224 \| 46gr \| RWS Match Jagd
.300 AAC Blackout	.308 \| 110gr \| Hornady V-MAX
.300 AAC Blackout	.308 \| 200gr \| MAKER 200 Grain .308 Expanding Subsonic Blackout Bullets
.30-06 Spring. (7.62 x 63)	.308 \| 190gr \| Hornady Sub-X
.458 SOCOM	.458 \| 405gr \| Remington SP
.45-70 Govt. CIP	.458 \| 405gr \| Remington SP
8.6 mm Blackout	.338 \| 285gr \| Barnes TSX BT
8.6 mm Blackout	.338 \| 250gr \| Hornady SP
.308 Win.	.308 \| 208gr \| Hornady A-MAX
.45-70 Govt. CIP	.458 \| 480gr \| Hornady DGX

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We recommend to use Target Velocity Calculator of QuickLOAD PRO to get more subsonic load recipes for your desired caliber and bullet combination.