@MCHammer - Yes, there are options. Let's quickly visit the definition of Recoil Weight, what drives its value upward, then look at the specs that will provide an RW >=170., then identify the frames. Sound good? Let's go.
Recoil Weight (RW) – A measure of swing weight rotating about the balance point.
Maximal Increase in RW – Add mass as close to the ends of the racquet as possible (as far away from the balance point as possible).
Specs for Stock RW >170 – The most common way to find it is with >330SW and <= 32cm (>=7pts HL) balance. These are somewhat rare, especially in standard length, but they're out there.
Here are target frames, separated into standard and extended-length, with typical ready-to-play (or "TRTP") spec comprised of a full bed of 1.25 poly and one over grip (~6g):
Standard-Length 27"
- 171rw - Babolat Pure Strike 100 16x20, over-spec via matching service, for samples with unstrung SW >= 303 – TRTP spec: 331g / 32.3cm / 336sw / 20.4mgr/i
- 175rw - ProKennex Ki Q+ 5 Pro – TRTP spec: 337g / 31.7cm / 334sw / 20.4mgr/i
Extended-Length 27.5"
- 171rw - Solinco WhiteOut XTD – TRTP spec: 329g / 32.2cm / 333sw / 20.3mgr/i
- 173rw - Babolat Pure Aero Plus – TRTP spec: 326g / 32.2cm / 334sw / 20.1mgr/i
- 177rw - Solinco BlackOut XTD – TRTP spec: 326g / 31.5cm / 328sw / 20.1mgr/i
- 177.5rw - ProKennex Ki Q+ 5X Pro - TRTP spec: 332g / 31.5cm / 331sw / 20.2mgr/i
- 178rw - ProKennex Kinetic Pro 7G – TRTP spec: 338g / 31.2cm / 330sw / 20.4mgr/i
- 182rw - Head Gravity MP XL – TRTP spec: 329g / 31.4cm / 333sw / 20.0mgr/i
- 182rw - ProKennex Ki Q+ 15 Pro – TRTP spec: 326g / 31.7cm / 335sw / 20.0mgr/i
From the list above, the
ProKennex Ki Q+ 5 Pro is the frame that will get you closest straight away, at least in standard length. Otherwise, you'll either need an over-spec Strike 100 16x20 (nice frame!), or one of the extended length options.
Additional Note - The kicker with the specs found above is that their MGR/i's are fairly low, meaning that they'll be a good fit for your typical loopy baseline-basher that is more pulling the racquet through contact (think Rafa, Zverev), which, admittedly, is what wins in singles more often than not these days (love it or hate it), but less of a fit if you want to play more all-court attacking style tennis (think Federer), using more of a pushing motion through contact, which would probably be better matched with a higher MGR/i. If your style is more the flatter-hitting, all-court variety, and you want that higher MGR/i
and higher recoil weight, unless you're super strong with a lot of brute strength to handle very high static weights, you'll most likely have to start with a lighter frame with more even mass distribution (ie. low spec but high stock MGR/i) and then customize. I do this with my Head Aux 1.0 Prestige MP-L's, and similar frames. If you go this route, the world is literally your oyster in terms of the specs you can create, but you'll need the customization knowledge and you'll want to have good tools available (a swingweight machine like a Briffidi SW1, or a commercial one, plus a scale and balance board).
Hope that helps. Any questions, feel free.