Prime FORM 30: the center-grip aluminum flagship, 47.5% stiffer than the predecessor

The FORM 30 is Prime's current aluminum hunting compound and the platform that replaces the long-running RVX 32 line. Specs: 30 inches axle-to-axle, 6.25-inch brace height, 4-pound mass weight, 331 FPS IBO at 29.5" draw. Draw weights of 40, 50, 60, 65, 70, and 80 pounds. Draw length range of 25.5 to 29.5 inches.

The pitch is "fastest, stiffest, sleekest aluminum bow" with a documented 47.5% improvement in riser stiffness over the prior platform and a half-pound weight reduction. The marketing claim that matters most: center-grip design delivering 64% better stability versus non-center-grip bows.

Center grip — Prime's structural argument

Prime has built its brand around center-grip design since the Centergy in 2016. The argument: if the grip is at the geometric center of the bow (vertically), torque applied to the grip rotates the bow uniformly rather than asymmetrically. On a traditional grip-low bow, hand torque pulls the top cam in a different arc than the bottom cam, magnifying group dispersion.

The 64% stability number compares Prime's center-grip platform to a representative non-center-grip flagship under controlled torque conditions. It's a vendor-published number; the underlying principle is sound, but the magnitude depends on the test conditions.

For target archers and serious hunters, the practical effect is: groups tighten when grip technique is imperfect. For archers with already-clean grip technique, the difference is smaller.

Core Cam System

The cam family is the Core Cam System. Specifics published by Prime are limited; the core points are:

• Industry-leading nock travel (Prime's claim — backed by independent NockOn testing on prior generations)
• Smooth draw feel
• Efficient at converting limb energy to arrow speed

The "industry-leading nock travel" claim has historical support — Prime's cams have consistently tuned cleaner than competitors' in published comparisons over the last six years.

The riser construction

Prime documents "advanced structures" for the riser without detailing the specific alloy or machining process. What's clear from the half-pound weight loss vs. predecessor at higher stiffness: Prime is using either a more advanced 7075-T6 variant or a hybrid construction with carbon inserts.

The lower limb pockets are a redesigned low-profile shape. The visual signature of the FORM 30 versus the prior RVX is a sleeker, less industrial look — the bow reads more like a competition target compound than a traditional hunting platform.

Draw length: 25.5 to 29.5 inches

The FORM 30's draw length range is on the narrower side for a flagship hunting bow. 25.5" is generous for shorter archers (the Hoyt Carbon RX-10 Ultra starts at 26"), but the top end of 29.5" leaves longer archers (30"-31") looking elsewhere.

If your draw is over 29.5", the FORM (the longer ATA sibling) or the FORM RS extend the range. The FORM 30 specifically targets archers in the 26-29 inch draw window who want a short, fast, stable platform.

Speed: 331 FPS at 29.5"

Note Prime publishes the speed at 29.5" draw rather than the IBO standard of 30". At true IBO conditions (30" draw, 70 lb, 350 grain arrow), the FORM 30 would test approximately 333-334 FPS — competitive with the Bowtech Alliance 33 and slightly behind the Mathews ARC 34 (343 FPS at IBO).

For a 30-inch ATA bow, that speed is excellent. Shorter axle bows historically lose ~10 FPS versus longer-axle siblings; the FORM 30's cam efficiency closes that gap.

Who it's for

Hunters with 26-29.5 inch draw who:

• Want the shortest stable platform available
• Value center-grip stability over conventional grip geometry
• Like Prime's cam feel and nock-travel reputation
• Prefer aluminum over carbon (cost or feel)
• Don't need maximum speed; need maximum forgiveness at short axle length

If your draw is longer than 29.5", look at the FORM or FORM RS. If you want carbon, look at Hoyt or wait for Prime's RVX+ carbon variant.

FAQ

FORM 30 vs FORM (the longer one) — which one? FORM 30 is 30" ATA; the standard FORM extends the platform. Choose FORM 30 for short-axle handling (treestand, tight quarters); FORM for stability across longer shots.

Why does Prime publish speed at 29.5" instead of standard 30" IBO? The FORM 30's max draw length is 29.5", so the company can't test at 30" without exceeding spec. The 29.5" number is honest reporting at the bow's actual max draw.

Does center-grip really make 64% difference? That's Prime's controlled-test number. In real shooting, the difference is meaningful but variable — most archers see groups tighten by 10-25% on torqued shots, less on clean-form shots. The underlying physics is correct; the magnitude varies.

Is the Core Cam smoother than the prior CT5 cam? Per Prime's documentation, yes. Hands-on hands need a draw force curve comparison to confirm — that's the next test we'd run.

Specs verified against g5prime.com/prime-archery-hunting-bows/form-30 on May 22, 2026.

Watch the launch coverage

Prime Form 30: SPEED TEST HITS ON THE NOSE!!!! — Lancaster Archery Supply's first-look. Worth watching alongside this write-up for the spec walk-through and draw-cycle commentary.