Prime Archery Inline 1 (2022): The Tight-Cam Variant of Prime's Geometry Argument

Prime Archery's whole argument rests on where you put the cams. While most compound bow designers treat cam placement as a byproduct of limb geometry, Prime has been explicit for years that cam-to-string-centerline distance is the primary variable in how a bow behaves at full draw and at release. The 2022 Inline 1 takes that argument to its narrowest expression: 1" of center-to-center cam spacing, designed to produce a particular kind of back wall and a specific shot character that a meaningful segment of compound shooters prefer over any other option on the market.

What's notable

The Inline platform uses Prime's Centergy system, which positions the cams in line with the arrow's travel path — hence the name. The Inline 1's 1" spacing produces the most direct nock-to-cam geometry of the three variants, minimizing lateral load on the cable and cam track during the draw cycle. Prime's engineering position is that this reduced lateral load means less cam lean through the draw, which produces a more consistent nock point path from anchor to release. The physics supports the claim: any lateral force on the cam creates a rotational component that deviates the nock from a straight line, and reducing that lateral force reduces the deviation. Whether a given shooter can perceive or capitalize on that consistency difference is a function of their total form and shooting precision.

The result at full draw is a back wall that feels very solid — more wall-forward than most hunting bow designs available in 2022. Shooters used to bows with a longer valley and softer wall need adjustment time. The Inline 1's back wall rewards shooters who settle into the wall and hold rather than those who pull through it. That character shapes who the bow actually works for regardless of how the specs read on paper. Target archers and methodical hunters who have deliberately developed back-wall form will find this immediately natural; hunters coming off soft-wall single-cam bows may fight it.

The riser is aluminum, machined to Prime's spec with the canted geometry that positions the limb pockets to complement the inline cam placement. The bow runs in the 31" ATA range — Prime doesn't headline ATA as a primary spec because the Inline platform's geometry doesn't change meaningfully between cam spacing variants — and weighs approximately 4.5 lbs before accessories. Speed is respectable but not a headline number for this platform; Prime targets consistent performance over maximum fps.

Who it's for

The Inline 1 is for compound shooters who are already committed to back-wall form — those who anchor at the wall and hold rather than reaching back into it. That describes a significant portion of the compound target and 3D competition community, and Prime has a loyal following there specifically because the platform delivers what that technique requires. On the hunting side, it suits methodical hunters who take deliberate shots and have developed consistent form across many seasons. It's not a bow for developing shooters or those still figuring out their technique.

Shooters who prefer a soft wall, a longer valley, or who shoot at variable draw weights through the season will find the Inline 1 less intuitive. The 3" and 5" spacing variants in the same lineup give a softer draw cycle character that serves those preferences better without giving up the Centergy geometry advantage that defines the Prime platform.

The first-look video

Where it sits in the lineup

The Inline 1 is the entry point to Prime's 2022 Inline geometry, with the 1" spacing representing the most precise version of Prime's cam-alignment concept. The 3" and 5" variants give progressively softer wall characteristics. Prime's bows price at the upper end of the hunting segment — MSRP typically sits above $1,000 — which reflects the machining quality and the company's focus on precision over volume production. Against competitors at the same price point, the value proposition is specifically the cam alignment geometry and wall character, not speed or flash.

Prime's customer service and pro shop dealer network are worth noting for any Prime purchase. The brand operates through a curated dealer channel rather than mass-market distribution, which means the staff at a Prime-stocking shop typically know the product thoroughly. That matters when you're buying a bow with this specific a shooting character — having a knowledgeable retailer who can set up the timing and adjust the draw stop properly is more valuable than online price shopping.

Source

Product data sourced from manufacturer specifications and Lancaster Archery Supply product documentation.

Tagged: Compound Bows · Prime Archery · 2022